# List of even-toed ungulates by population

This is a list of even-toed ungulate species by estimated global population. This list is not comprehensive, as not all ungulates have had their numbers quantified.
| Common name | Binomial name | Population | Status | Trend | Notes |
| Saola | Pseudoryx nghetinhensis | <750 | CR | | Maximum estimate. No individuals in captivity. Wild population highly dispersed, and subpopulations fragmented with numbers of mature individuals below the minimum viable population. Foremost threatened by hunting. |
| Pygmy hog | Porcula salvania | 250 | EN | | Maximum estimate for mature individuals. |
| Bawean deer | Axis kuhlii | 200–500 | CR | | Estimates are for the wild population only; may reach as high as 500. |
| Addax | Addax nasomaculatus | 30–90 | CR | | Maximum estimate for the wild. |
| Tamaraw | Bubalus mindorensis | 300 | CR | | |
| Togian babirusa | Babyrousa togeanensis | 500 | EN | | Maximum estimate. |
| Walia ibex | Capra walie | 500 | VU | | |
| Dama gazelle | Nanger dama | 500 | CR | | Maximum estimate. |
| Hirola | Beatragus hunteri | 500–2000 | CR | | May be much lower. |
| Anhui musk deer | Moschus anhuiensis | 700–800 | EN | | Most recent estimate was in 1998. |
| Przewalski's gazelle | Procapra przewalskii | 700–800 | EN | | Could be underestimated. |
| Persian fallow deer | Dama mesopotamica | 715 | EN | | Previously thought to be extinct. |
| Wild Bactrian camel | Camelus ferus | 950 | CR | | The latest estimate for the population of the Wild Camel was conducted in 2008. |
| South Andean deer | Hippocamelus bisulcus | 1048–1500 | EN | | |
| Calamian deer | Axis calamianensis | 1123 | EN | | 1994 estimate; has almost certainly decreased. |
| Abbott's duiker | Cephalophus spadix | 1500 | EN | | Maximum estimate. |
| Cuvier's gazelle | Gazella cuvieri | 1750–2950 | VU | unknown | |
| Nilgiri tahr | Nilgiritragus hylocrius | 1800–2000 | EN | | Last estimate for the Nilgiri Tahr was conducted in 2008. |
| Pygmy hippopotamus | Choeropsis liberiensis | 2000–3000 | EN | | Estimate is from 1993; numbers have probably shrunk. |
| Mountain anoa | Bubalus quarlesi | 2500 | EN | | Maximum estimate. |
| Rhim gazelle | Gazella leptoceros | 2500 | EN | | Estimate is for mature individuals only. |
| Visayan spotted deer | Rusa alfredi | 2500 | EN | | Maximum estimate. |
| Mountain nyala | Tragelaphus buxtoni | 2500–4000 | EN | | 2500 is a maximum estimate from 1999, but recent work has shown numbers may be as high as 4000. |
| European bison | Bison bonasus | 3200 | NT | | Includes 1400 semi-domestic animals and 1800 wild. Semi-domestic numbers are likely underestimated. |
| Chacoan peccary | Catagonus wagneri | 3200 | EN | | Estimate was made in 2002; wide-scale deforestation of their habitat began in 2003. |
| Wild water buffalo | Bubalus arnee | 3400 | EN | | |
| Jentink's duiker | Cephalophus jentinki | 3500 | EN | | Maximum estimate; may be less than 2000. |
| Barasingha | Rucervus duvaucelii | 3500–5100 | VU | | |
| Nile lechwe | Kobus megaceros | 4291 | EN | | |
| Small red brocket | Mazama bororo | 4500 | VU | | Maximum estimate. |
| Arabian tahr | Arabitragus jayakari | 5000 | EN | | Maximum estimate. |
| West Caucasian tur | Capra caucasica | 4000–5000 | EN | | |
| Barbary sheep | Ammotragus lervia | 5000–10000 | VU | | |
| Beira | Dorcatragus megalotis | 7000 | VU | | |
| Arabian oryx | Oryx leucoryx | 7000–8000 | VU | | 6000–7000 in captivity and c. 1000 in the wild. |
| Hairy-fronted muntjac | Muntiacus crinifrons | 7000–8500 | VU | | Most recent estimate was in 1998. |
| Banteng | Bos javanicus | 8000 | EN | | Maximum estimate; may be fewer than 5000. Numbers do not include the non-purebred domestic variety. |
| Markhor | Capra falconeri | 9700 | NT | | Estimate includes approximately 900 animals assumed to live in areas for which data is unavailable. |
| Nubian ibex | Capra nubiana | 5000 | VU | | Estimate for mature individuals only due to some areas lacking population estimates. |
| Southern pudú | Pudu puda | 10000 | NT | | Maximum estimate. |
| Red goral | Naemorhedus baileyi | 10000 | VU | | Maximum estimate for mature individuals. |
| Four-horned antelope | Tetracerus quadricornis | 10000 | VU | | |
| Javan rusa | Rusa timorensis | 10000 | VU | | Maximum estimate for mature individuals. |
| Taruca | Hippocamelus antisensis | 12000–17000 | VU | | |
| Gaur | Bos gaurus | 13000–30000 | VU | | |
| Soemmerring's gazelle | Nanger soemmerringii | 14000 | VU | | |
| Mountain gazelle | Gazella gazella | 15000 | EN | | Maximum estimate. |
| Wild yak | Bos mutus | 15000 | VU | | Estimate is from 1995. |
| Giant eland | Tragelaphus derbianus | 15000–20000 | VU | | |
| Black wildebeest | Connochaetes gnou | 18000 | LC | | Minimum estimate (11000 wild and 7000 semi-domesticated). |
| Grey rhebok | Pelea capreolus | 18000 | NT | | |
| Harvey's duiker | Cephalophus harveyi | 20000 | LC | | Numbers may be overestimated. |
| Pampas deer | Ozotoceros bezoarticus | 20000–80000 | NT | | |
| Red-fronted gazelle | Eudorcas rufifrons | 25000 | VU | | |
| Zebra duiker | Cephalophus zebra | 28000 | VU | | Could be overestimated; may be less than 15000. |
| Bongo | Tragelaphus eurycerus | 28000 | NT | | Two subspecies: Mountain (75–140) and Lowland (28000). |
| Alpine ibex | Capra ibex | 30000 | LC | | Was as low as 100 individuals in the 1800s. |
| Silver dik-dik | Madoqua piacentinii | 30000 | DD | | Possibly overestimated. |
| Nyala | Tragelaphus angasii | 32000 | LC | | |
| Ogilby's duiker | Cephalophus ogilbyi | 35000 | LC | | |
| Okapi | Okapia johnstoni | 35000–50000 | EN | | |
| Mountain reedbuck | Redunca fulvorufula | 36000 | EN | | Minimum estimate, divided into three subspecies: Southern (33000), Chanler's (2900), and Western (450). |
| Red forest duiker | Cephalophus natalensis | 42000 | LC | | Numbers may be underestimated. |
| Klipspringer | Oreotragus oreotragus | 42000 | LC | | Estimate is considered conservative. |
| Blackbuck | Antilope cervicapra | 50000 | NT | | Numbers have increased from 20000–24000 in the 1970s. |
| Spanish ibex | Capra pyrenaica | 50000 | LC | | Numbered only c. 7900 in the early 1990s. |
| Royal antelope | Neotragus pygmaeus | 62000 | LC | | Possibly underestimated. |
| East African oryx | Oryx beisa | 67000 | EN | | Divided into two subspecies: Beisa (50000) and Fringe-eared (17000). |
| Bighorn sheep | Ovis canadensis | 70000 | LC | | Estimate was made in 2010. |
| Southern reedbuck | Redunca arundinum | 73000 | LC | | |
| Sable antelope | Hippotragus niger | 75000 | LC | | |
| Roan antelope | Hippotragus equinus | 76000 | LC | | |
| Mountain goat | Oreamnos americanus | 80000–119000 | LC | | |
| Gerenuk | Litocranius walleri | 95000 | NT | | |
| Sharpe's grysbok | Raphicerus sharpei | 95000 | LC | | Difficult to study due to the animal's nocturnal nature; numbers may be underestimated. |
| Japanese serow | Capricornis crispus | 100000 | LC | | |
| Black duiker | Cephalophus niger | 100000 | LC | | |
| Bohor reedbuck | Redunca redunca | 101000 | LC | | Probably underestimated. |
| Wild goat | Capra aegagrus | 110000 | NT | | Minimum estimate, due to lacking population data in some areas. |
| Dall sheep | Ovis dalli | 111500–116500 | LC | | Consists of approximately 41500 sheep in Canada and between 70000 and 75000 animals in the United States. |
| Hippopotamus | Hippopotamus amphibius | 115000–130000 | VU | | |
| Lesser kudu | Tragelaphus imberbis | 118000 | NT | | Minimum estimate. |
| Goitered gazelle | Gazella subgutturosa | 120000–140000 | VU | | |
| Puku | Kobus vardonii | 130000 | NT | | |
| Muskox | Ovibos moschatus | 135000 | LC | | Estimate includes 75400 animals in the Northwest Territories, 45300 in Nunavut, 3714 in Alaska, and between 9500 and 12500 in Greenland. |
| Common eland | Tragelaphus oryx | 136000 | LC | | |
| Yellow-backed duiker | Cephalophus silvicultor | 160000 | NT | | |
| Saiga antelope | Saiga tatarica | 165000 | NT | | Numbers stood at 1250000 in the mid-1970s. |
| Red-flanked duiker | Cephalophus rufilatus | 170000 | LC | | |
| Sitatunga | Tragelaphus spekii | 170000 | LC | | Yet-to-be-published research suggests the population has been overestimated. |
| Siberian ibex | Capra sibirica | 170000–250000 | NT | | |
| Weyns's duiker | Cephalophus weynsi | 188000 | LC | | |
| Waterbuck | Kobus ellipsiprymnus | 200000 | LC | | About 95000 of the Defassa subspecies and 105000 of the Common. |
| Lechwe | Kobus leche | 212000 | NT | | Combined numbers of three subspecies: Red (98000), Kafue (78000), and Black (36000). |
| Bates's pygmy antelope | Neotragus batesi | 219000 | LC | | |
| Water chevrotain | Hyemoschus aquaticus | 278000 | LC | | |
| White-bellied duiker | Cephalophus leucogaster | 287000 | NT | | |
| Black-fronted duiker | Cephalophus nigrifrons | 300000 | LC | | |
| Vicuña | Vicugna vicugna | 350000 | LC | | |
| Grant's gazelle | Nanger granti | 350000 | LC | | |
| Hartebeest | Alcelaphus buselaphus | 362000 | LC | | |
| Suni | Nesotragus moschatus | 365000 | LC | | |
| Gemsbok | Oryx gazella | 373000 | LC | | |
| Peters's duiker | Cephalophus callipygus | 382000 | LC | | |
| Greater kudu | Tragelaphus strepsiceros | 482000 | LC | | |
| Salt's dik-dik | Madoqua saltiana | 485600 | LC | | |
| Günther's dik-dik | Madoqua guentheri | 511000 | LC | | |
| American bison | Bison bison | 530000 | NT | | Includes 500000 semi-domestic animals and 30000 wild (19000 plains bison and 11000 wood bison). |
| Thomson's gazelle | Eudorcas thomsonii | 550000 | LC | | |
| Steenbok | Raphicerus campestris | 600000 | LC | | Considered an underestimate. |
| Pronghorn | Antilocapra americana | 700000 | LC | | Numbered over 35000000 in the early 1800s and as little as 20000 in the early 1920s. |
| Bay duiker | Cephalophus dorsalis | 725000 | NT | | |
| Oribi | Ourebia ourebi | 750000 | LC | | |
| African buffalo | Syncerus caffer | 890000 | NT | | Considered conservative. Divided into four subspecies: West African Savanna (27000), Central African Savanna (133000), Southern Savanna (670000), and Forest (60000). |
| Kirk's dik-dik | Madoqua kirkii | 971000 | LC | | |
| Siberian roe deer | Capreolus pygargus | 1000000 | LC | | About 500000 were hunted annually in Russia in the 1800s. |
| Bushbuck | Tragelaphus scriptus | 1340000 | LC | | Estimate is considered conservative. |
| Guanaco | Lama guanicoe | 1000000 | LC | | |
| Moose | Alces alces | 1500000 | LC | | |
| Blue wildebeest | Connochaetes taurinus | 1550000 | LC | | |
| Common duiker | Sylvicapra grimmia | 1660000 | LC | | Considered extremely conservative; yet-to-be-published research shows it may number as high as 10000000. |
| Impala | Aepyceros melampus | 2000000 | LC | | |
| Springbok | Antidorcas marsupialis | 2000000–2500000 | LC | | |
| Maxwell's duiker | Philantomba maxwellii | 2137000 | LC | | Quite possibly underestimated. |
| Mongolian gazelle | Procapra gutturosa | 2140000 | LC | Unknown | Estimate has dropped from 2700000 since 1998. |
| Blue duiker | Philantomba monticola | 7000000 | LC | | Estimate is considered conservative. |
| White-tailed deer | Odocoileus virginianus | 11500000 | LC | | Estimated population in the United States and Canada only, with estimate of 11000000 in the US considered a minimum. |
| Water buffalo | Bubalus bubalis | 172000000 | Domesticated | | incl. 3200000 Carabao in the Philippines |
| Domestic goat | Capra hircus | 850000000 | Domesticated | | |
| Cattle | Bos taurus | 1500000000 | Domesticated | | |
| Domestic pig | Sus domesticus | 1000000000 | Domesticated | | |
| Domestic sheep | Ovis aries | 1000000000 | Domesticated | | |