Family name Nyero (Nyero 
) , worldwide, is a rare cognomen. The surname Nyero is characteristic of Uganda, where it is quite a rare surname, Tanzania, where it is a rare surname, and the United Kingdom, where it is a very rare surname. In absolute terms, it is commonest in Sub-Saharan Africa, particularly Uganda, Tanzania, and Nigeria. Likewise, Nyero is the forename as well as the last name.