Family name Kegu (Kegu 
) , across the world, is a rare cognomen. The last name Kegu is habitual in Tanzania, where it is a rare surname, India, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in India, Tanzania, and the United States. Likewise, Kegu is the forename as well as the last name.