# List of islands of Western Australia, U–Z

This list includes all coastal and inland islands, cays, isles and islets. It also includes named island groups, archipelagos and island clumps.
This list is complete with respect to the 1996 Gazetteer of Australia. Dubious names have been checked against the online 2004 data, and in all cases confirmed correct. However, if any islands have been gazetted or deleted since 1996, this list does not reflect these changes. Strictly speaking, Australian place names are gazetted in capital letters only; the names in this list have been converted to mixed case in accordance with normal capitalisation conventions. Locations are as gazetted; some islands may extend over large areas.

## U

| Name | Coordinates |
| Umbanganan Island | 15°26′21″S 124°36′26″E﻿ / ﻿15.43917°S 124.60722°E﻿ / -15.43917; 124.60722﻿ (Umbanganan Island) |
| Umida Island | 16°15′29″S 123°32′16″E﻿ / ﻿16.25806°S 123.53778°E﻿ / -16.25806; 123.53778﻿ (Umida Island) |
| Uncle Island | 14°22′27″S 127°50′11″E﻿ / ﻿14.37417°S 127.83639°E﻿ / -14.37417; 127.83639﻿ (Uncle Island) |
| Uncle Margie Island | 28°52′4″S 113°57′59″E﻿ / ﻿28.86778°S 113.96639°E﻿ / -28.86778; 113.96639﻿ (Uncle Margie Island) |
| Unknown Island (Western Australia) | 26°23′16″S 113°22′16″E﻿ / ﻿26.38778°S 113.37111°E﻿ / -26.38778; 113.37111﻿ (Unknown Island) |
| Usborne Island | 16°6′27″S 123°38′30″E﻿ / ﻿16.10750°S 123.64167°E﻿ / -16.10750; 123.64167﻿ (Usborne Island) |
| Uwins Island | 15°15′57″S 124°49′2″E﻿ / ﻿15.26583°S 124.81722°E﻿ / -15.26583; 124.81722﻿ (Uwins Island) |

## V

| Name | Coordinates |
| Valentine Island | 17°5′11″S 123°19′26″E﻿ / ﻿17.08639°S 123.32389°E﻿ / -17.08639; 123.32389﻿ (Valentine Island) |
| Vampire Island | 20°41′16″S 117°11′3″E﻿ / ﻿20.68778°S 117.18417°E﻿ / -20.68778; 117.18417﻿ (Vampire Island) |
| Varanus Island | 20°39′3″S 115°34′27″E﻿ / ﻿20.65083°S 115.57417°E﻿ / -20.65083; 115.57417﻿ (Varanus Island) |
| Verco Island | 16°16′48″S 123°25′32″E﻿ / ﻿16.28000°S 123.42556°E﻿ / -16.28000; 123.42556﻿ (Verco Island) |
| Vickery Island | 16°29′9″S 123°20′46″E﻿ / ﻿16.48583°S 123.34611°E﻿ / -16.48583; 123.34611﻿ (Vickery Island) |
| Victor Island | 21°55′20″S 114°25′48″E﻿ / ﻿21.92222°S 114.43000°E﻿ / -21.92222; 114.43000﻿ (Victor Island) |
| Viney Island | 16°0′50″S 124°0′49″E﻿ / ﻿16.01389°S 124.01361°E﻿ / -16.01389; 124.01361﻿ (Viney Island) |
| Violet Island | 20°23′24″S 115°34′39″E﻿ / ﻿20.39000°S 115.57750°E﻿ / -20.39000; 115.57750﻿ (Violet Island) |
| Vulcan Island | 15°14′5″S 124°23′13″E﻿ / ﻿15.23472°S 124.38694°E﻿ / -15.23472; 124.38694﻿ (Vulcan Island (Western Australia)) |
| Vulcan Islands | 15°14′11″S 124°23′30″E﻿ / ﻿15.23639°S 124.39167°E﻿ / -15.23639; 124.39167﻿ (Vulcan Islands) |

## W

| Name | Coordinates | Remarks |
| Wailgwin Island | 15°31′55″S 124°24′0″E﻿ / ﻿15.53194°S 124.40000°E﻿ / -15.53194; 124.40000﻿ (Wailgwin Island) | Kimberley |
| Walcott Island | 20°39′34″S 116°57′32″E﻿ / ﻿20.65944°S 116.95889°E﻿ / -20.65944; 116.95889﻿ (Walcott Island) | |
| Walker Island | 14°18′0″S 125°18′51″E﻿ / ﻿14.30000°S 125.31417°E﻿ / -14.30000; 125.31417﻿ (Walker Island) | |
| Wall Island | 16°22′14″S 123°22′27″E﻿ / ﻿16.37056°S 123.37417°E﻿ / -16.37056; 123.37417﻿ (Wall Island (Western Australia)) | |
| Wallabi Group | 28°28′2″S 113°42′22″E﻿ / ﻿28.46722°S 113.70611°E﻿ / -28.46722; 113.70611﻿ (Wallabi Group) | |
| Wallace Island | 32°0′48″S 115°33′12″E﻿ / ﻿32.01333°S 115.55333°E﻿ / -32.01333; 115.55333﻿ (Wallace Island) | |
| Wangania Island | 16°1′42″S 123°32′27″E﻿ / ﻿16.02833°S 123.54083°E﻿ / -16.02833; 123.54083﻿ (Wangania Island) | |
| Wann Island | 28°28′19″S 113°45′45″E﻿ / ﻿28.47194°S 113.76250°E﻿ / -28.47194; 113.76250﻿ (Wann Island) | |
| Waring Island | 15°0′53″S 124°47′48″E﻿ / ﻿15.01472°S 124.79667°E﻿ / -15.01472; 124.79667﻿ (Waring Island) | |
| Warn Island | 14°20′7″S 125°18′48″E﻿ / ﻿14.33528°S 125.31333°E﻿ / -14.33528; 125.31333﻿ (Warn Island) | |
| Water Island | 14°21′2″S 125°29′31″E﻿ / ﻿14.35056°S 125.49194°E﻿ / -14.35056; 125.49194﻿ (Water Island (Western Australia)) | |
| Waterlow Islands | 16°26′2″S 123°5′12″E﻿ / ﻿16.43389°S 123.08667°E﻿ / -16.43389; 123.08667﻿ (Waterlow Islands) | |
| Webb Island | 29°58′36″S 114°57′33″E﻿ / ﻿29.97667°S 114.95917°E﻿ / -29.97667; 114.95917﻿ (Webb Island) | |
| Wedge Island | 30°49′46″S 115°11′12″E﻿ / ﻿30.82944°S 115.18667°E﻿ / -30.82944; 115.18667﻿ (Wedge Island) | |
| Weerdee Island | 20°19′16″S 118°27′30″E﻿ / ﻿20.32111°S 118.45833°E﻿ / -20.32111; 118.45833﻿ (Weerdee Island) | |
| Weld Island | 21°23′15″S 115°32′28″E﻿ / ﻿21.38750°S 115.54111°E﻿ / -21.38750; 115.54111﻿ (Weld Island) | |
| West Governor Island | 13°56′45″S 126°41′8″E﻿ / ﻿13.94583°S 126.68556°E﻿ / -13.94583; 126.68556﻿ (West Governor Island) | |
| West Group | 34°1′29″S 121°36′39″E﻿ / ﻿34.02472°S 121.61083°E﻿ / -34.02472; 121.61083﻿ (West Group (Western Australia)) | |
| West Intercourse Island | 20°42′31″S 116°36′21″E﻿ / ﻿20.70861°S 116.60583°E﻿ / -20.70861; 116.60583﻿ (West Intercourse Island) | |
| West Island | 12°10′1″S 96°49′18″E﻿ / ﻿12.16694°S 96.82167°E﻿ / -12.16694; 96.82167﻿ (West Island (Western Australia)) | |
| West Island | 34°4′59″S 120°28′59″E﻿ / ﻿34.08306°S 120.48306°E﻿ / -34.08306; 120.48306﻿ (West Island (Western Australia)) | |
| West Island | 16°51′15″S 122°6′28″E﻿ / ﻿16.85417°S 122.10778°E﻿ / -16.85417; 122.10778﻿ (West Island (Lacepede Islands)) | |
| West Island | 21°18′39″S 115°26′50″E﻿ / ﻿21.31083°S 115.44722°E﻿ / -21.31083; 115.44722﻿ (West Island (Western Australia)) | |
| West Lewis Island | 20°35′28″S 116°37′31″E﻿ / ﻿20.59111°S 116.62528°E﻿ / -20.59111; 116.62528﻿ (West Lewis Island) | |
| West Lyons Island | 25°2′37″S 115°5′57″E﻿ / ﻿25.04361°S 115.09917°E﻿ / -25.04361; 115.09917﻿ (West Lyons Island) | |
| West Mid Intercourse Island | 20°40′37″S 116°39′14″E﻿ / ﻿20.67694°S 116.65389°E﻿ / -20.67694; 116.65389﻿ (West Mid Intercourse Island) | |
| West Montalivet Island | 14°18′13″S 125°13′11″E﻿ / ﻿14.30361°S 125.21972°E﻿ / -14.30361; 125.21972﻿ (West Montalivet Island) | |
| West Moore Island | 20°38′24″S 117°40′7″E﻿ / ﻿20.64000°S 117.66861°E﻿ / -20.64000; 117.66861﻿ (West Moore Island) | |
| West Roe Island | 16°21′52″S 123°11′13″E﻿ / ﻿16.36444°S 123.18694°E﻿ / -16.36444; 123.18694﻿ (West Roe Island) | |
| West Wallabi Island | 28°28′3″S 113°41′12″E﻿ / ﻿28.46750°S 113.68667°E﻿ / -28.46750; 113.68667﻿ (West Wallabi Island) | |
| Westall Island | 34°4′50″S 122°57′56″E﻿ / ﻿34.08056°S 122.96556°E﻿ / -34.08056; 122.96556﻿ (Westall Island) | |
| Whaleback Island | 33°44′40″S 124°5′12″E﻿ / ﻿33.74444°S 124.08667°E﻿ / -33.74444; 124.08667﻿ (Whaleback Island) | |
| Whalebone Island | 22°11′51″S 114°22′23″E﻿ / ﻿22.19750°S 114.37306°E﻿ / -22.19750; 114.37306﻿ (Whalebone Island) | |
| Wharton Island | 33°59′30″S 122°42′49″E﻿ / ﻿33.99167°S 122.71361°E﻿ / -33.99167; 122.71361﻿ (Wharton Island) | |
| Whipp Island | 16°29′41″S 123°22′4″E﻿ / ﻿16.49472°S 123.36778°E﻿ / -16.49472; 123.36778﻿ (Whipp Island) | |
| Whirl Island | 16°26′4″S 123°7′42″E﻿ / ﻿16.43444°S 123.12833°E﻿ / -16.43444; 123.12833﻿ (Whirl Island) | |
| White Island | 26°26′38″S 113°45′41″E﻿ / ﻿26.44389°S 113.76139°E﻿ / -26.44389; 113.76139﻿ (White Island (Western Australia)) | |
| White Island | 28°40′16″S 113°52′30″E﻿ / ﻿28.67111°S 113.87500°E﻿ / -28.67111; 113.87500﻿ (White Island (Western Australia)) | |
| White Island | 34°57′0″S 117°58′35″E﻿ / ﻿34.95000°S 117.97639°E﻿ / -34.95000; 117.97639﻿ (White Island (Western Australia)) | |
| White Island | 14°11′42″S 125°49′24″E﻿ / ﻿14.19500°S 125.82333°E﻿ / -14.19500; 125.82333﻿ (White Island (Western Australia)) | |
| White Island | 15°3′44″S 124°19′28″E﻿ / ﻿15.06222°S 124.32444°E﻿ / -15.06222; 124.32444﻿ (White Island (Western Australia)) | |
| Whitley Island | 14°56′10″S 124°41′37″E﻿ / ﻿14.93611°S 124.69361°E﻿ / -14.93611; 124.69361﻿ (Whitley Island) | |
| Whitlock Island | 24°53′14″S 113°38′44″E﻿ / ﻿24.88722°S 113.64556°E﻿ / -24.88722; 113.64556﻿ (Whitlock Island) | |
| Whitlock Island | 30°19′12″S 114°59′32″E﻿ / ﻿30.32000°S 114.99222°E﻿ / -30.32000; 114.99222﻿ (Whitlock Island) | |
| Whitmore Island | 24°52′0″S 113°37′20″E﻿ / ﻿24.86667°S 113.62222°E﻿ / -24.86667; 113.62222﻿ (Whitmore Island) | |
| Whitmore Island | 22°22′18″S 114°11′53″E﻿ / ﻿22.37167°S 114.19806°E﻿ / -22.37167; 114.19806﻿ (Whitmore Island) | |
| Whittaker Island | 20°32′35″S 116°40′38″E﻿ / ﻿20.54306°S 116.67722°E﻿ / -20.54306; 116.67722﻿ (Whittaker Island) | |
| Whittell Island | 30°39′55″S 115°6′30″E﻿ / ﻿30.66528°S 115.10833°E﻿ / -30.66528; 115.10833﻿ (Whittell Island) | |
| Wickham Island | 34°1′16″S 123°17′23″E﻿ / ﻿34.02111°S 123.28972°E﻿ / -34.02111; 123.28972﻿ (Wickham Island) | |
| Wickham Island | 15°0′28″S 124°47′7″E﻿ / ﻿15.00778°S 124.78528°E﻿ / -15.00778; 124.78528﻿ (Wickham Island) | |
| Wiiluntju Island | 14°25′54″S 125°30′30″E﻿ / ﻿14.43167°S 125.50833°E﻿ / -14.43167; 125.50833﻿ (Wiiluntju Island) | |
| Wiirra Island | 14°34′55″S 125°13′25″E﻿ / ﻿14.58194°S 125.22361°E﻿ / -14.58194; 125.22361﻿ (Wiirra Island) | |
| Wilcox Island | 20°27′2″S 116°50′22″E﻿ / ﻿20.45056°S 116.83944°E﻿ / -20.45056; 116.83944﻿ (Wilcox Island) | |
| Wilds Island | 26°27′6″S 113°36′54″E﻿ / ﻿26.45167°S 113.61500°E﻿ / -26.45167; 113.61500﻿ (Wilds Island) | |
| Wilson Island | 34°6′57″S 121°59′40″E﻿ / ﻿34.11583°S 121.99444°E﻿ / -34.11583; 121.99444﻿ (Wilson Island (Western Australia)) | |
| Wilson Island (Shark Bay) | 26°9′55″S 113°39′33″E﻿ / ﻿26.16528°S 113.65917°E﻿ / -26.16528; 113.65917﻿ (Wilson Island (Shark Bay)) | |
| Winyalkan Island | 14°33′16″S 125°25′35″E﻿ / ﻿14.55444°S 125.42639°E﻿ / -14.55444; 125.42639﻿ (Winyalkan Island) | |
| Wollaston Island | 14°29′44″S 125°27′29″E﻿ / ﻿14.49556°S 125.45806°E﻿ / -14.49556; 125.45806﻿ (Wollaston Island) | |
| Woninjaba Islands | 16°14′13″S 124°5′13″E﻿ / ﻿16.23694°S 124.08694°E﻿ / -16.23694; 124.08694﻿ (Woninjaba Islands) | |
| Wood Islands | 16°23′22″S 123°19′31″E﻿ / ﻿16.38944°S 123.32528°E﻿ / -16.38944; 123.32528﻿ (Wood Islands (Western Australia)) | |
| Wooded Island | 28°45′7″S 113°48′20″E﻿ / ﻿28.75194°S 113.80556°E﻿ / -28.75194; 113.80556﻿ (Wooded Island) | |
| Woodward Island | 14°51′9″S 124°43′55″E﻿ / ﻿14.85250°S 124.73194°E﻿ / -14.85250; 124.73194﻿ (Woodward Island) | |
| Woody Island | 33°57′43″S 122°0′40″E﻿ / ﻿33.96194°S 122.01111°E﻿ / -33.96194; 122.01111﻿ (Woody Island (Western Australia)) | |
| Worallgarook Island | 32°35′6″S 115°45′57″E﻿ / ﻿32.58500°S 115.76583°E﻿ / -32.58500; 115.76583﻿ (Worallgarook Island) | |
| Wulajarlu Island | 15°57′16″S 124°18′13″E﻿ / ﻿15.95444°S 124.30361°E﻿ / -15.95444; 124.30361﻿ (Wulajarlu Island) | |
| Wulalam Island | 16°23′7″S 124°14′8″E﻿ / ﻿16.38528°S 124.23556°E﻿ / -16.38528; 124.23556﻿ (Wulalam Island) | |
| Wurauwulla Island | 14°39′47″S 125°7′47″E﻿ / ﻿14.66306°S 125.12972°E﻿ / -14.66306; 125.12972﻿ (Wurauwulla Island) | |
| Wuwirriya Island | 14°33′22″S 125°16′44″E﻿ / ﻿14.55611°S 125.27889°E﻿ / -14.55611; 125.27889﻿ (Wuwirriya Island) | |
| Wybron Islands | 16°27′42″S 123°20′43″E﻿ / ﻿16.46167°S 123.34528°E﻿ / -16.46167; 123.34528﻿ (Wybron Islands) | |

## Y

| Name | Coordinates |
| Y Island | 21°57′13″S 114°25′6″E﻿ / ﻿21.95361°S 114.41833°E﻿ / -21.95361; 114.41833﻿ (Y Island) |
| Yambaraba Island | 16°9′5″S 128°43′47″E﻿ / ﻿16.15139°S 128.72972°E﻿ / -16.15139; 128.72972﻿ (Yambaraba Island) |
| Yammadery Island | 21°30′50″S 115°26′8″E﻿ / ﻿21.51389°S 115.43556°E﻿ / -21.51389; 115.43556﻿ (Yammadery Island) |
| Yankawingarri Island | 14°9′23″S 125°39′23″E﻿ / ﻿14.15639°S 125.65639°E﻿ / -14.15639; 125.65639﻿ (Yankawingarri Island) |
| Yawajaba Island | 15°57′38″S 124°12′18″E﻿ / ﻿15.96056°S 124.20500°E﻿ / -15.96056; 124.20500﻿ (Yawajaba Island) |
| York Islands | 34°0′21″S 122°35′9″E﻿ / ﻿34.00583°S 122.58583°E﻿ / -34.00583; 122.58583﻿ (York Islands) |
| Yunderup Island | 32°35′6″S 115°46′16″E﻿ / ﻿32.58500°S 115.77111°E﻿ / -32.58500; 115.77111﻿ (Yunderup Island) |