| 科斯塔 | kē sī tǎ | Costa |  |
| 哥斯达黎加 | Gē sī dá Lí jiā | Costa Rica | |
| 黄金海岸 | huáng jīn hǎi àn | name of various places including Gold Coast (Australian city), Gold Coast (former British colony in Africa) and Costa Daurada (area on the coast of Catalonia, Spain) | |
| 哥斯大黎加 | Gē sī dà Lí jiā | (Tw) Costa Rica | |
| 哥斯达黎加共和国 | gē sī dá lí jiā gòng hé guó | the Republic of Costa Rica | |
| 哥斯达黎加－加拿大倡议国际专家会议 | | International experts meeting of the Costa Rica-Canada Initiative | |
| 科斯塔德尔索尔协定 | kē sī tǎ dé ěr suǒ ěr xié dìng | Costa del Sol agreements | |
| 哥斯达黎加倡议 | gē sī dá lí jiā chàng yì | Costa Rica-Canada Initiative | |
| 哥斯达黎加Sejekto文化协会 | | Asociación Cultural Sejekto de Costa Rica | |
| 美洲人权公约 | měi zhōu rén quán gōng yuē | American Convention on Human Rights / Pact of San Jose, Costa Rica | |
| 哥斯达黎加圣何塞公约 | | American Convention on Human Rights / Pact of San Jose, Costa Rica | |
| 科斯塔德尔索尔声明 | | Costa del Sol Declaration | |
| 哥斯达黎加－加拿大倡议区域会议 | | Regional meeting of the Costa Rica-Canada initiative | |
| 哥斯达黎加－加拿大倡议办法 | | Costa Rica-Canada Initiative Approach | |
| 歌诗达邮轮 | Gē shī dá Yóu lún | Costa Cruises (brand) | |
| 科朗 | kē lǎng | colón (currency of Costa Rica and former currency of El Salvador) | |
