All around the world, ไนส์ (Nai 
, ไนส์ 
, Knais 
) is a common unisex given name. The given name ไนส์ is characteristic of Mongolia, where it is quite a rare gender-neutral name, Mauritius, where it is quite a rare feminine name, and Algeria, where it is quite a rare largely girly, but infrequently boy's name. Measured by absolute frequency, it is the most numerous in India, Indonesia, and Algeria. More prevalently, ไนส์ is the last name as well as the forename.