Last name Chiira (Chiira 
) , all around the world, is quite a rare family name. The last name Chiira is characteristic of Kenya, where it is quite a rare surname, France, where it is a very rare surname, and South Africa, where it is an extremely rare surname. In absolute terms, it is commonest in Kenya, France, and Nigeria. Much less frequently, Chiira is the forename as well as the last name.