In the entire world, Окада (Ogada 
, Okada 
, Kansen 
) is quite a rare dominantly male, but seldom female first name. The given name Окада is characteristic of Japan, where it is a rare male name, Nigeria, where it is a rare gender-neutral name, and Tanzania, where it is a rare masculine name. Measured by absolute frequency, it most frequently occurs in China, Japan, and Nigeria. More prevalently, Окада is the last name as well as the forename.