| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2101  | Oscariz Osariz,Oscaris,Oscariz | Philippines, Cagayan Valley Isabela > Municipality of Ramon | populated place elevation 89m | N 16° 49′ 28'' | E 121° 31′ 27'' |
| 2102 | Orong Crong,Orang,Orong | Philippines, Western Visayas Negros Occidental > City of Kabankalan | populated place population 6,772 | N 9° 56′ 14'' | E 122° 49′ 44'' |
| 2103 | Orani Orani | Philippines, Central Luzon Bataan > Orani | seat of a third-order administrative division population 44,877 | N 14° 48′ 2'' | E 120° 32′ 13'' |
| 2104 | Opol Opal,Opol | Philippines, Northern Mindanao Misamis Oriental > Opol | populated place population 3,468 | N 8° 31′ 17'' | E 124° 34′ 16'' |
| 2105 | Ondoy Omdoy,Ondoy | Philippines, Western Visayas Aklan > Ibajay | populated place population 2,041 | N 11° 49′ 9'' | E 122° 7′ 34'' |
| 2106 | Olutanga  Calida,Olutanga,Suba Nipa | Philippines, Zamboanga Peninsula Province of Zamboanga Sibugay > Municipality of Olutanga | seat of a third-order administrative division population 7,133 | N 7° 18′ 38'' | E 122° 50′ 47'' |
| 2107 | Old San Mariano Angela,Old San Mariano,San Mariano | Philippines, Cagayan Valley Isabela > San Mariano | populated place | N 16° 59′ 37'' | E 121° 59′ 58'' |
| 2108 | Ogtongon Ogtongon,Udtongan | Philippines, Western Visayas Negros Occidental > City of Escalante | populated place population 2,201 | N 10° 46′ 24'' | E 123° 31′ 12'' |
| 2109 | Ogbong Ogbong | Philippines, Bicol Region Catanduanes > Municipality of Viga | populated place | N 13° 52′ 22'' | E 124° 19′ 50'' |
| 2110 | Oeste - A Isla del Oeste,Oeste,Oeste - A,Oeste San Vicente,Qeste | Philippines, Eastern Visayas Samar > Municipality of Tarangnan | populated place | N 11° 54′ 48'' | E 124° 38′ 25'' |
| 2111 | Odiongan Odiongan | Philippines, Mimaropa Romblon > Municipality of Odiongan | seat of a third-order administrative division population 6,077 | N 12° 24′ 6'' | E 121° 59′ 31'' |
| 2112 | Ocoy Ocoy,Okoy | Philippines, Central Visayas Cebu > Municipality of Santa Fe | populated place population 3,099 | N 11° 10′ 17'' | E 123° 47′ 41'' |
| 2113 | Ochanado Ochanado,Ochando | Philippines, Western Visayas Aklan > New Washington | populated place population 2,615 | N 11° 36′ 50'' | E 122° 28′ 59'' |
| 2114 | Ocaña Ocana,Ocaña | Philippines, Central Visayas Cebu > City of Carcar | populated place population 13,898 | N 10° 3′ 56'' | E 123° 37′ 27'' |
| 2115 | Obando Obando | Philippines, Central Luzon Bulacan > Obando | seat of a third-order administrative division population 59,929 | N 14° 42′ 35'' | E 120° 56′ 10'' |
| 2116 | Noling Noling,Nuling | Philippines, Soccsksargen Sultan Kudarat > Municipality of Lebak | populated place population 2,989 | N 6° 39′ 35'' | E 124° 5′ 59'' |
| 2117 | Nueva Vida Sur Nueva Vida,Nueva Vida Sur | Philippines, Central Visayas Bohol > Municipality of Carmen | populated place population 3,058 | N 9° 47′ 4'' | E 124° 10′ 28'' |
| 2118 | Novallas Novallas,Novallaso,Novollas | Philippines, Central Visayas Negros Oriental > City of Tanjay | populated place population 5,525 | N 9° 30′ 42'' | E 123° 7′ 21'' |
| 2119 | Nouvilas Oriental Inabilas,Nauvitas Oriental,Nouvilas Oriental,Nouviles Oriental,Nouvillas Oriental | Philippines, Eastern Visayas Samar > Municipality of Basey | populated place | N 11° 16′ 39'' | E 125° 8′ 48'' |
| 2120 | Niugan Niugan,Niugay,Niyugan | Philippines, Calabarzon Laguna > Cabuyao City | populated place | N 14° 16′ 6'' | E 121° 7′ 59'' |
| 2121 | Niyog-Niyog Niog Niog,Niug Niug,Niyog Niyog,Niyog-Niyog,Niyug Niyug | Philippines, Autonomous Region in Muslim Mindanao Sulu > Municipality of Luuk | populated place | N 5° 57′ 8'' | E 121° 18′ 16'' |
| 2122 | Niugan Niogan,Niugan | Philippines, Central Luzon Bulacan > Municipality of Angat | populated place population 4,014 | N 14° 56′ 45'' | E 120° 58′ 1'' |
| 2123 | Nilombot Golden Nilombot,Nilombot Golden | Philippines, Ilocos Pangasinan > Municipality of Mapandan | populated place population 7,605 | N 16° 1′ 50'' | E 120° 26′ 12'' |
| 2124 | Nilasin Second Nilasin,Nilasin Second,Nilasin Segundo | Philippines, Central Luzon Tarlac > Municipality of Pura | populated place | N 15° 37′ 16'' | E 120° 39′ 35'' |
| 2125 | New Washington New Washington,New Washington Town,Port Washington | Philippines, Western Visayas Aklan > New Washington | seat of a third-order administrative division population 5,731 | N 11° 39′ 2'' | E 122° 25′ 55'' |
| 2126 | New Visayas New Visayas | Philippines, Davao Region Davao del Norte > Municipality of Santo Tomas | populated place population 14,758 | N 7° 31′ 24'' | E 125° 37′ 24'' |
| 2127 | New Lagao Lagao,New Lagao | Philippines, Soccsksargen Sultan Kudarat > Lambayong (Mariano Marcos) | populated place population 2,223 | N 6° 42′ 8'' | E 124° 38′ 29'' |
| 2128 | Bantacan Bantacan,New Bataan | Philippines, Davao Region Davao de Oro > Municipality of New Bataan | populated place population 3,299 | N 7° 36′ 14'' | E 126° 7′ 47'' |
| 2129 | Sabang Navotas-Sabang,Sabang | Philippines, Bicol Region Camarines Sur > Municipality of Calabanga | populated place | N 13° 43′ 40'' | E 123° 12′ 47'' |
| 2130 | Navotas Nabotas,Navotas | Philippines, Calabarzon Rizal > Municipality of Cardona | populated place population 3,220 | N 14° 25′ 0'' | E 121° 13′ 36'' |
| 2131 | Nabotas Dacu,Nabatas,Nabotas,Navatas,Navatas Daku | Philippines, Eastern Visayas Samar | populated place | N 11° 29′ 35'' | E 124° 49′ 31'' |
| 2132 | Natalungan Natalungan,Natulongan | Philippines, Northern Mindanao Bukidnon > Kibawe | populated place population 3,165 | N 7° 31′ 54'' | E 125° 1′ 25'' |
| 2133 | Nato Nato | Philippines, Bicol Region Camarines Sur > Sagñay | populated place population 5,583 | N 13° 36′ 37'' | E 123° 32′ 8'' |
| 2134 | Natividad Natividad | Philippines, Ilocos Pangasinan > Natividad | seat of a third-order administrative division population 5,828 | N 16° 2′ 39'' | E 120° 47′ 55'' |
| 2135 | Nasugban Nasugban | Philippines, Western Visayas Iloilo > Santa Barbara | populated place | N 10° 50′ 0'' | E 122° 32′ 0'' |
| 2136 | Marawis Marawis,Narauis,Narawis | Philippines, Western Visayas Negros Occidental > Hinigaran | populated place population 2,233 | N 10° 14′ 43'' | E 122° 53′ 12'' |
| 2137 | Napti Napti | Philippines, Western Visayas Aklan > Batan | populated place | N 11° 33′ 42'' | E 122° 32′ 7'' |
| 2138 | Napalitan Napaliran,Napalitan | Philippines, Northern Mindanao Misamis Oriental > Balingasag | populated place population 2,284 | N 8° 46′ 31'' | E 124° 48′ 8'' |
| 2139 | Nangka Nangca,Nangka | Philippines, Central Visayas Negros Oriental > City of Bayawan (Tulong) | populated place population 9,708 | N 9° 24′ 8'' | E 122° 49′ 27'' |
| 2140 | Nangalisan Nagalisan,Nangalisan | Philippines, Cordillera Benguet > Tuba | populated place population 2,297 | N 16° 26′ 3'' | E 120° 28′ 40'' |
| 2141 | Nangalisan Nangalagaoan,Nangalasaoan,Nangalasauan,Nangalasuan,Nangalisan | Philippines, Cagayan Valley Cagayan > Municipality of Amulung | populated place | N 17° 45′ 27'' | E 121° 39′ 25'' |
| 2142 | Nancamarinan Nancamarian,Nancamarinan | Philippines, Central Luzon Tarlac > Paniqui | populated place population 3,565 | N 15° 40′ 30'' | E 120° 32′ 11'' |
| 2143 | Nancalobasaan Nancalabasaan,Nancalobasaan | Philippines, Ilocos Pangasinan > Municipality of Umingan | populated place population 2,139 | N 15° 56′ 3'' | E 120° 50′ 33'' |
| 2144 | Nampalacan Nampalacan,Nampalcan,Nanpalcan | Philippines, Ilocos Pangasinan > Municipality of Umingan | populated place | N 15° 54′ 39'' | E 120° 50′ 0'' |
| 2145 | Amobocan Ammabocan,Ammobocan,Ammoboocan,Amobocan,Namobocan | Philippines, Cagayan Valley Isabela > City of Cauayan | populated place | N 16° 50′ 24'' | E 121° 48′ 29'' |
| 2146 | Namat Masla Mamar Masla,Mamat Masla,Namat Masala,Namat Masla,Namat-Masla | Philippines, Soccsksargen Sultan Kudarat > Municipality of Palimbang | populated place | N 6° 22′ 48'' | E 124° 4′ 59'' |
| 2147 | Nalubbunan Nallubunan,Nalubbunan,Old Angadanan | Philippines, Cagayan Valley Nueva Vizcaya > Quezon | populated place | N 16° 30′ 1'' | E 121° 13′ 49'' |
| 2148 | Nalsian Norte Nalsian,Nalsian Norte | Philippines, Ilocos Pangasinan > Bayambang | populated place population 3,157 | N 15° 50′ 41'' | E 120° 27′ 3'' |
| 2149 | Naliwatan Naliwatan | Philippines, Eastern Visayas Biliran > Culaba | populated place | N 11° 40′ 28'' | E 124° 31′ 57'' |
| 2150 | Naisud Naisud,Naisud Town | Philippines, Western Visayas Aklan > Ibajay | populated place population 2,499 | N 11° 48′ 20'' | E 122° 11′ 38'' |
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