| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
3351  | Túnsula | Costa Rica, Limón Province Talamanca > Telire | populated place | N 9° 30′ 0'' | W 82° 58′ 0'' |
| 3352 | Túnsula | Costa Rica, Limón Province Talamanca > Telire | populated place | N 9° 23′ 0'' | W 83° 9′ 0'' |
| 3353 | Tumbas Tumbas | Costa Rica, San José Pérez Zeledón > Barú | populated place | N 9° 17′ 1'' | W 83° 46′ 41'' |
| 3354 | Tulín Tulin,Tulín | Costa Rica, San José Turrubares > Carara | populated place | N 9° 35′ 47'' | W 84° 29′ 0'' |
| 3355 | Tuis Tuis | Costa Rica, Cartago Province Turrialba > Tuis | populated place | N 9° 50′ 20'' | W 83° 34′ 51'' |
| 3356 | Túfares Tufares,Túfares | Costa Rica, San José Puriscal > Mercedes Sur | populated place | N 9° 45′ 14'' | W 84° 23′ 1'' |
| 3357 | Tuetal Norte Tuetal Norte | Costa Rica, Alajuela Province Alajuela > Tambor | populated place | N 10° 2′ 0'' | W 84° 13′ 45'' |
| 3358 | Troya Troya | Costa Rica, Cartago Province Paraíso > Orosi | populated place | N 9° 48′ 34'' | W 83° 51′ 28'' |
| 3359 | Trojas Trojas | Costa Rica, Alajuela Province Sarchí > San Pedro | populated place | N 10° 8′ 29'' | W 84° 19′ 0'' |
| 3360 | Triunfo Triunfo | Costa Rica, Alajuela Province Guatuso > San Rafael | populated place | N 10° 40′ 40'' | W 84° 52′ 6'' |
| 3361 | Punta Trinidad | Costa Rica, Guanacaste Province Santa Cruz | populated place | N 10° 2′ 0'' | W 85° 45′ 0'' |
3362  | Hacienda La Trinidad Hacienda La Trinidad,La Trinidad,Trinidad | Costa Rica, Guanacaste Province Liberia > Nacascolo | farm | N 10° 43′ 40'' | W 85° 37′ 24'' |
| 3363 | Trinidad Trinidad | Costa Rica, Limón Province Siquirres > Germania | populated place | N 10° 8′ 49'' | W 83° 32′ 59'' |
| 3364 | Trinidad | Costa Rica, Cartago Province Turrialba > Santa Cruz | populated place | N 9° 58′ 0'' | W 83° 45′ 0'' |
| 3365 | Trinidad de Leon Cortes | Costa Rica, San José León Cortés Castro > San Isidro | populated place | N 9° 39′ 31'' | W 84° 5′ 1'' |
| 3366 | Trinidad Trinidad | Costa Rica, Cartago Province El Guarco | populated place | N 9° 40′ 9'' | W 83° 53′ 11'' |
| 3367 | Trinidad Trinidad | Costa Rica, San José Pérez Zeledón > Pejibaye | populated place | N 9° 7′ 6'' | W 83° 34′ 55'' |
| 3368 | Tres Hermanos Tres Hermanos | Costa Rica, Guanacaste Province Abangares > Las Juntas | populated place | N 10° 18′ 32'' | W 84° 55′ 45'' |
| 3369 | Tres Amigos Tres Amigos | Costa Rica, Guanacaste Province Abangares > Sierra | populated place | N 10° 18′ 7'' | W 84° 55′ 40'' |
| 3370 | Trenzas Trenzas | Costa Rica, Puntarenas Province Golfito > Golfito | populated place | N 8° 33′ 58'' | W 83° 3′ 44'' |
| 3371 | Trébol Trebol,Trébol | Costa Rica, Limón Province Limón > Matama | populated place | N 9° 56′ 5'' | W 83° 5′ 17'' |
| 3372 | Trapiche Trapiche | Costa Rica, Guanacaste Province Santa Cruz > Veintisiete de Abril | populated place | N 10° 17′ 26'' | W 85° 43′ 13'' |
| 3373 | Tranquerillas Tranquerillas | Costa Rica, San José Desamparados > Rosario | populated place | N 9° 48′ 28'' | W 84° 6′ 15'' |
3374  | Islas Tortugas Islas Tortugas | Costa Rica, Puntarenas Province | islands | N 9° 46′ 16'' | W 84° 53′ 52'' |
| 3375 | Toro Toro | Costa Rica, Limón Province Matina > Carrandi | populated place | N 10° 0′ 37'' | W 83° 13′ 1'' |
| 3376 | Tornos Tornos | Costa Rica, Alajuela Province Atenas > Concepción | populated place | N 9° 56′ 22'' | W 84° 23′ 44'' |
| 3377 | Torito Torito | Costa Rica, Cartago Province Turrialba > Santa Teresita | populated place | N 9° 59′ 29'' | W 83° 41′ 58'' |
| 3378 | Torito Torito | Costa Rica, Cartago Province Turrialba > Santa Teresita | populated place | N 9° 57′ 7'' | W 83° 37′ 37'' |
3379  | Río Tonjibe Rio Togi,Rio Tongifo,Rio Tonjibe,Río Togi,Río Tongifo,Río Tonjibe | Costa Rica, Alajuela Province | stream | N 10° 44′ 0'' | W 84° 47′ 0'' |
| 3380 | Cerro Tomás | Costa Rica, Alajuela Province Sarchí > Toro Amarillo | mountain | N 10° 11′ 0'' | W 84° 19′ 0'' |
| 3381 | Toledo Toledo | Costa Rica, San José Acosta > Guaitil | populated place | N 9° 48′ 7'' | W 84° 14′ 44'' |
| 3382 | Tivives Tivives | Costa Rica, Puntarenas Province Garabito > Tárcoles | populated place | N 9° 52′ 12'' | W 84° 42′ 2'' |
| 3383 | Tirimbina Tirimbina | Costa Rica, Heredia Province Sarapiquí > La Virgen | populated place | N 10° 24′ 0'' | W 84° 6′ 23'' |
| 3384 | Tiquirusas Tiquirusas | Costa Rica, Guanacaste Province Cañas > Porozal | populated place | N 10° 15′ 37'' | W 85° 10′ 9'' |
| 3385 | Tinamaste Tinamaste | Costa Rica, San José Puriscal > San Antonio | populated place | N 9° 52′ 14'' | W 84° 18′ 10'' |
| 3386 | Tinamaste Tinamaste | Costa Rica, San José Pérez Zeledón > Barú | populated place | N 9° 18′ 3'' | W 83° 46′ 53'' |
| 3387 | Río Tigre Rio Tigre,Río Tigre,Tiger,Tigre River | Costa Rica, Puntarenas Province | stream | N 8° 34′ 3'' | W 83° 19′ 36'' |
| 3388 | Cerro Tigre | Costa Rica, Puntarenas Province Golfito > Puerto Jiménez | mountain | N 8° 32′ 0'' | W 83° 29′ 0'' |
| 3389 | Tigre Tigre | Costa Rica, Heredia Province Sarapiquí > Las Horquetas | populated place | N 10° 24′ 59'' | W 83° 58′ 52'' |
| 3390 | Tigre Tigre | Costa Rica, San José Aserrí > Tarbaca | populated place | N 9° 48′ 46'' | W 84° 5′ 28'' |
| 3391 | Tierras Morenas Tierras Morenas | Costa Rica, Guanacaste Province Tilarán > Tierras Morenas | populated place | N 10° 34′ 16'' | W 85° 1′ 27'' |
| 3392 | Tierras Morenas Tierras Morenas | Costa Rica, Puntarenas Province Quepos > Savegre | populated place | N 9° 20′ 33'' | W 83° 51′ 53'' |
| 3393 | Tierra Blanca | Costa Rica, Guanacaste Province Nicoya > Nicoya | populated place | N 10° 8′ 0'' | W 85° 25′ 0'' |
| 3394 | Ticufres Ticufres | Costa Rica, San José Mora > Colón | populated place | N 9° 53′ 19'' | W 84° 13′ 41'' |
| 3395 | Teruel Teruel | Costa Rica, San José Acosta > Sabanillas | populated place | N 9° 44′ 32'' | W 84° 17′ 34'' |
| 3396 | Terrero Terrero | Costa Rica, Puntarenas Province Puntarenas > Chomes | populated place | N 10° 5′ 31'' | W 84° 55′ 16'' |
| 3397 | Térraba Terraba,Térraba | Costa Rica, Puntarenas Province Buenos Aires > Potrero Grande | populated place | N 9° 4′ 3'' | W 83° 17′ 11'' |
| 3398 | Terciopelo Terciopelo | Costa Rica, Guanacaste Province Nicoya > Sámara | populated place | N 9° 56′ 5'' | W 85° 31′ 1'' |
| 3399 | Cerro de Terbi | Costa Rica, San José Pérez Zeledón > Rivas | mountain | N 9° 27′ 10'' | W 83° 29′ 30'' |
| 3400 | Volcán Tenorio Volcan Tenorio,Volcán Tenorio | Costa Rica, Alajuela Province | volcano | N 10° 40′ 15'' | W 85° 0′ 45'' |
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