>
Surname Itaka (Itaka ) , in the entire world, is a common family name. The surname Itaka is habitual in Japan, where it is quite a common surname, the Democratic Republic of the Congo, where it is quite a rare surname, and Tanzania, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Japan, India, and the Democratic Republic of the Congo. Also, Itaka is the forename as well as the last name.