All over the world, Иванофф (Ivanoff 
, Иванофф 
) is a very rare mostly masculine, but infrequently feminine first name. The given name Иванофф is habitual in Peru, where it is a very rare boy's name, and China, where it is an extremely rare boy's name. Much more frequently, Иванофф is the last name as well as the forename.