Cognomen Caide (才德 
, 财德 , Caide 
) , across the world, is quite a rare surname. The last name Caide is habitual in Philippines, where it is a rare surname, China, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. In absolute terms, it is commonest in China, Philippines, and Brazil. More frequently, Caide is the forename as well as the last name.