As with all servers, the primary language used for communication ingame is English, but other languages are prominent as well.
Brazilian Portuguese, the Brazilian variant of the Portuguese language, is spoken all over Lunara, with most homogenous populations of native speakers located in Carlin and Kazordoon. It is perhaps the second most widely spoken language in Lunara. Being a Romance language, its grammar, pronunciation, and vocabulary are foreign enough to the native speaker of English to present a challenge, however knowledge of it will give anyone an edge in learning any of the other Romance languages.
Populations of Swedish speakers can be found everywhere on Lunara.
Lunara also holds many Dutch speaking players.