Language: In the image, we see Tongan people speaking and greeting each other. They are speaking the language Tongan. Tongan is the main language of Tonga, with English coming second. English is taught as a secondary language in school. The language features many symbols and accents in the different words. Most of the time, first names mean something. For example, the male name Ahu means smoke. A common greeting in Tonga is: Ko hai ho hingoa? This translates to: What is your name?