Where Does The Last Name Iruma Come From? ^{nationality or country of origin}

The surname Iruma is most common in Japan. It can also occur as:. Click here to see other possible spellings of this surname.

How Common Is The Last Name Iruma? ^{popularity and diffusion}

The last name is the 667,223^rd most numerous last name internationally. It is borne by approximately 1 in 16,230,615 people. The last name Iruma occurs mostly in Asia, where 39 percent of Iruma reside; 25 percent reside in East Asia and 25 percent reside in Nippono-Asia. It is also the 900,062^nd most commonly occurring first name in the world It is held by 109 people.

The surname is most widespread in Japan, where it is borne by 113 people, or 1 in 1,131,365. In Japan it is most numerous in: Kanagawa Prefecture, where 44 percent are found, Hokkaido Prefecture, where 21 percent are found and Yamagata Prefecture, where 19 percent are found. Other than Japan this surname is found in 11 countries. It also occurs in Papua New Guinea, where 22 percent are found and Kenya, where 19 percent are found.