| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2951  | Opanayaka Opanake,Opanayaka | Sri Lanka, Sabaragamuwa Province Ratnapura District > Opanayaka Division > Dandeniya | populated place | N 6° 36′ 29'' | E 80° 37′ 5'' |
| 2952 | Opalla Opalla | Sri Lanka, Central Province Kandy District > Thumpane Division > Opalla | populated place | N 7° 23′ 1'' | E 80° 29′ 30'' |
| 2953 | Onegama Onagama,Onegama | Sri Lanka, North Central Province Polonnaruwa District > Thamankaduwa > Sinharajapura | populated place | N 7° 59′ 0'' | E 81° 5′ 0'' |
| 2954 | Omantai Town Omantai,Omantai Town | Sri Lanka, Northern Province Vavuniya District > Vavuniya > Omanthai | populated place | N 8° 51′ 51'' | E 80° 29′ 57'' |
| 2955 | Oluvil Oluvil | Sri Lanka, Eastern Province Ampara District > Addalaichenai > Oluvil 02 | populated place | N 7° 17′ 18'' | E 81° 51′ 1'' |
| 2956 | Olumadu Olimadu,Olumadu | Sri Lanka, Northern Province Mullaitivu District > Oddusuddan > Olumadu | populated place | N 9° 9′ 5'' | E 80° 29′ 19'' |
| 2957 | Olugollewa Olugallewa,Olugollewa | Sri Lanka, North Central Province Anuradhapura District > Kahatagasdigiliya Divison > Tikkanpothana | populated place | N 8° 21′ 0'' | E 80° 45′ 0'' |
| 2958 | Olugaskadawala Olugaskadawala,Olugaskadawela | Sri Lanka, North Central Province Anuradhapura District > Horowupotana Division > Morawewa | populated place | N 8° 35′ 54'' | E 80° 50′ 4'' |
| 2959 | Oluganthota Oluganthota,Olugantota | Sri Lanka, Sabaragamuwa Province Ratnapura District > Imbulpe Division > Karadiyamulla | populated place | N 6° 39′ 23'' | E 80° 43′ 11'' |
| 2960 | Oliyammulla Oliyammulla,Oliyamulla | Sri Lanka, North Western Province Kurunegala District > Mawathagama Division > Yatiwala | populated place | N 7° 26′ 17'' | E 80° 25′ 51'' |
| 2961 | Olindankadawala Olindakadawela,Olindankadawala | Sri Lanka, North Western Province Kurunegala District > Polpitigama > Mal Asna | populated place | N 7° 48′ 0'' | E 80° 23′ 0'' |
| 2962 | Olagama Olagama | Sri Lanka, North Western Province Kurunegala District > Ridigama Division > Rambadagalla | populated place | N 7° 30′ 33'' | E 80° 30′ 41'' |
| 2963 | Olaboduwa Olabaduwa,Olaboduwa | Sri Lanka, Western Province Kalutara District > Horana Division > Olaboduwa South | populated place | N 6° 46′ 9'' | E 80° 1′ 30'' |
| 2964 | Okkampitiya Okkampitiya,Okkampitiya Ihalagama | Sri Lanka, Uva Province Moneragala District > Buttala Division > Pahalagama | populated place | N 6° 44′ 44'' | E 81° 18′ 20'' |
| 2965 | Oddaruttakulam Oddaruthakulam,Oddaruttakulam | Sri Lanka, Northern Province Mullaitivu District > Manthai East > Oddaruththakulam | populated place | N 9° 8′ 0'' | E 80° 20′ 0'' |
| 2966 | Oddape Oddape,Oddare | Sri Lanka, Sabaragamuwa Province Kegalle District > Rambukkana Division > Meeduma | populated place | N 7° 19′ 42'' | E 80° 22′ 29'' |
| 2967 | Oddaimavadi Oddaimavadi,Oddamavadi | Sri Lanka, Eastern Province | populated place | N 7° 55′ 0'' | E 81° 31′ 0'' |
| 2968 | Oddakkarai Odakkarai,Oddakkarai | Sri Lanka, North Western Province Puttalam District > Kalpitiya Division > Mudalappaliya | populated place | N 8° 8′ 12'' | E 79° 42′ 28'' |
| 2969 | Nuwarawewa Nuwarawewa,Nuwarawewa East | Sri Lanka, North Central Province Anuradhapura District > Nuwaragam Palata Central Division > Nuwara Wewa | populated place | N 8° 21′ 0'' | E 80° 25′ 0'' |
| 2970 | Nungomuwa Nungamuwa,Nungomuwa | Sri Lanka, Sabaragamuwa Province Kegalle District > Mawanella Division > Habbunkaduwa | populated place | N 7° 15′ 0'' | E 80° 26′ 0'' |
| 2971 | Nungomuwa Nungamuwa,Nungomuwa | Sri Lanka, Western Province Gampaha District > Mirigama Division > Borukgamuwa | populated place | N 7° 11′ 49'' | E 80° 4′ 30'' |
| 2972 | Nungamugoda Nungamugoda,Nungomugoda | Sri Lanka, Western Province Gampaha District > Kelaniya Division > Nungamugoda | populated place | N 6° 57′ 41'' | E 79° 55′ 1'' |
| 2973 | Nungomuwa Nungamuwa,Nungomuwa | Sri Lanka, North Western Province Kurunegala District > Ridigama Division > Malbe | populated place | N 7° 28′ 2'' | E 80° 30′ 56'' |
| 2974 | Nungamugama Nungamugama,Nungomugama | Sri Lanka, North Western Province Kurunegala District > Wariyapola Division > Medagama4 | populated place | N 7° 37′ 13'' | E 80° 13′ 3'' |
| 2975 | Nunavil West Nunavil,Nunavil West | Sri Lanka, Northern Province Jaffna District > Thenmaradchchi Division > Nunavil West | populated place | N 9° 39′ 56'' | E 80° 8′ 4'' |
| 2976 | Mugawela Mugawela,Nugawela | Sri Lanka, Sabaragamuwa Province Kegalle District > Rambukkana Division > Padavigampala | populated place | N 7° 20′ 16'' | E 80° 22′ 46'' |
| 2977 | Nugaduwa Nugaduwa,Nugeduwa | Sri Lanka, Southern Province Galle District > Akmeemana Division > Nugadoowa | populated place | N 6° 2′ 3'' | E 80° 14′ 43'' |
| 2978 | Nugadeniya Nugadeniya,Nugedeniya | Sri Lanka, Western Province Gampaha District > Mirigama Division > Henegama | populated place | N 7° 17′ 2'' | E 80° 7′ 19'' |
| 2979 | Nugadanda Ihalagama Nugadanda Ihalagama,Nugadande Ihalagama | Sri Lanka, Sabaragamuwa Province Ratnapura District > Eheliyagoda > Sirisamanpura | populated place | N 6° 47′ 32'' | E 80° 13′ 42'' |
| 2980 | Nochchikulam Nochchikkulam,Nochchikulam | Sri Lanka, Northern Province Vavuniya District > Vavuniya North > Unchalkaddy | populated place | N 8° 59′ 34'' | E 80° 38′ 27'' |
| 2981 | Nochchikkulam Nochchikkulam,Nochchikulam | Sri Lanka, Northern Province Mannar District > Nanaddan > Pallankoddai | populated place | N 8° 49′ 0'' | E 79° 59′ 0'' |
| 2982 | Nochchikulam Nochchikkulam,Nochchikulam | Sri Lanka, Northern Province Mannar District > Musali Division > Poonochchikulam | populated place | N 8° 47′ 6'' | E 79° 58′ 18'' |
| 2983 | Nochchikkulam Nikawewa,Nochchikkulam | Sri Lanka, Eastern Province Trincomalee District > Morawewa Division > Nochchikulama | populated place | N 8° 37′ 22'' | E 80° 59′ 15'' |
| 2984 | Niyarawalpitiya Niyarawalpitiya,Niyarawawalpitiya | Sri Lanka, North Western Province Kurunegala District > Kobeigane > Kithagama | populated place | N 7° 41′ 0'' | E 80° 6′ 0'' |
| 2985 | Niyangama Niangama,Niyangama | Sri Lanka, North Central Province Anuradhapura District > Nuwaragam Palata Central Division > Elayapattuwa | populated place | N 8° 25′ 19'' | E 80° 20′ 2'' |
| 2986 | Niyandawane Niyadawana,Niyandawane | Sri Lanka, North Western Province Kurunegala District > Maho > Deheneggama | populated place | N 7° 48′ 0'' | E 80° 21′ 0'' |
| 2987 | Nivungama Nivungama,Niwungama | Sri Lanka, Western Province Colombo District > Kesbewa Division > Halpita | populated place | N 6° 46′ 39'' | E 79° 57′ 9'' |
| 2988 | Niwanthidiya Niwanthidiya,Niwantidiya | Sri Lanka, Western Province Colombo District > Kesbewa Division > Niwanthidiya | populated place | N 6° 49′ 33'' | E 79° 55′ 37'' |
| 2989 | Niwandama South Niwandama,Niwandama South | Sri Lanka, Western Province Gampaha District > Ja-Ela Division > Nivandama South | populated place | N 7° 4′ 53'' | E 79° 55′ 50'' |
| 2990 | Nithogama Nithogama,Nitogama | Sri Lanka, North Western Province Kurunegala District > Ehetuwewa Division > Ihala Digana | populated place | N 7° 57′ 53'' | E 80° 20′ 50'' |
| 2991 | Niththyaveddai Nithiyaveddai,Niththyaveddai | Sri Lanka, Northern Province Jaffna District > Vadamaradchchi East Division > Mulliyan | populated place | N 9° 32′ 59'' | E 80° 28′ 45'' |
| 2992 | Niroddumunai Niroddumunai,Nooroddumunai | Sri Lanka, Eastern Province Trincomalee District > Trincomalee Town and Gravets Division > Wellaimanal | populated place | N 8° 31′ 0'' | E 81° 12′ 0'' |
| 2993 | Nirangomuwa Neerangamuwa,Nirangomuwa | Sri Lanka, Southern Province | populated place | N 7° 42′ 0'' | E 80° 36′ 0'' |
| 2994 | Nirammulla Nirammulla,Niramulla | Sri Lanka, North Western Province Kurunegala District > Ibbagamuwa Division > Dewagiriya | populated place | N 7° 39′ 20'' | E 80° 28′ 50'' |
| 2995 | Nintavur Nindavur,Nintavur | Sri Lanka, Eastern Province Ampara District > Nintavur > Ninthavur 05 | populated place | N 7° 20′ 59'' | E 81° 51′ 10'' |
| 2996 | Nimalawa Nimalawa,Nimalewa | Sri Lanka, Southern Province Matara District > Akuressa Division > Nimalawa | populated place | N 6° 3′ 0'' | E 80° 27′ 0'' |
| 2997 | Nilawakka Nilawakka,Nilwakka | Sri Lanka, Sabaragamuwa Province Kegalle District > Kegalla Division > Puwakdeniya | populated place | N 7° 16′ 7'' | E 80° 21′ 49'' |
| 2998 | Nilloba Nilloba,Niloba | Sri Lanka, Eastern Province Ampara District > Uhana > Nawagiriyawa | populated place | N 7° 27′ 0'' | E 81° 36′ 0'' |
| 2999 | Neelawabedda Neelawabedda,Nilawabedda | Sri Lanka, Uva Province Moneragala District > Madulla Division > Neelawa Bedda | populated place | N 6° 55′ 23'' | E 81° 26′ 34'' |
| 3000 | Nilannoruwa Nilannoruwa,Nillannoruwa | Sri Lanka, Southern Province | populated place | N 7° 41′ 0'' | E 80° 35′ 0'' |
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