Last name Ajimu (Ajimu 
, Айиму 
) , around the globe, is quite a rare cognomen. The surname Ajimu is habitual in Japan, where it is quite a rare surname, Nigeria, where it is a very rare surname, and Russia. Measured by absolute frequency, this name is the most popular in Japan, China, and Nigeria. Much less frequently, Ajimu is the forename as well as the last name.