Surname Kytt (Kytt 
) , around the world, is a very rare last name. The cognomen Kytt is habitual in Estonia, where it is a rare surname, Myanmar, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Myanmar, Estonia, and Brazil. Likewise, Kytt is the forename as well as the last name.