Surname Luide (Luide 
) , in the world, is a rare family name. The family name Luide is characteristic of Estonia, where it is quite a rare surname, Finland, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Estonia, Nigeria, and Brazil. More prevalently, Luide is the forename as well as the last name.