List of populated places in Peru List of populated places in Peru List of populated places in Peru

| Location_ | Region | Coordinates_links_to_map_photo_sources | Population | Elevation_ |
|---|---|---|---|---|
| Orcotuna | Junín | 11°58′00″S 75°20′00″W﻿ / ﻿11.96667°S 75.33333°W | 4199 | 4022 |
| Oropesa | Cusco | 13°35′34″S 71°46′19″W﻿ / ﻿13.59278°S 71.77194°W | 4022 | 3277 |
| Otuzco | La Libertad | 7°54′00″S 78°35′00″W﻿ / ﻿7.9°S 78.58333°W | 10134 | 2692 |
| Oxapampa | Pasco | 10°34′39″S 75°24′06″W﻿ / ﻿10.5775°S 75.40167°W | 7743 | 3058 |
| Oyón | Lima | 10°40′05″S 76°46′23″W﻿ / ﻿10.66806°S 76.77306°W | 6276 | 3553 |
| Oyotún | Lambayeque | 6°51′07″S 79°18′13″W﻿ / ﻿6.85194°S 79.30361°W | 6330 | 300 |
| Pacanga | La Libertad | 7°10′00″S 79°30′00″W﻿ / ﻿7.16667°S 79.5°W | 8750 | 48 |
| Pacasmayo | La Libertad | 7°24′02″S 79°34′17″W﻿ / ﻿7.40056°S 79.57139°W | 29165 | 3 |
| Pacocha | Moquegua | 17°35′00″S 71°20′00″W﻿ / ﻿17.58333°S 71.33333°W | 7588 | 230 |
| Paiján | La Libertad | 7°44′00″S 79°18′08″W﻿ / ﻿7.73333°S 79.30222°W | 21128 | 117 |
| Paita | Piura | 5°05′21″S 81°06′52″W﻿ / ﻿5.08917°S 81.11444°W | 56151 | 1 |