Family name Камилий (Camilius 
, Камилий 
) , throughout the world, is a rare surname. The cognomen Камилий is characteristic of Tanzania, where it is a rare surname, Nigeria, where it is a very rare surname, and the United States, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Tanzania, Nigeria, and India. Likewise, Камилий is the forename as well as the last name.