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

The surname Irosa is carried by more people in The Philippines than any other country/territory. It can also appear in the variant forms:. For other potential spellings of this name click here.

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

Irosa is the 2,106,139^th most frequently occurring surname world-wide It is held by approximately 1 in 91,094,324 people. The last name is primarily found in Asia, where 86 percent of Irosa reside; 85 percent reside in Southeast Asia and 59 percent reside in Fil-Southeast Asia. Irosa is also the 1,308,380^th most commonly held forename in the world, held by 57 people.

This surname is most frequent in The Philippines, where it is borne by 47 people, or 1 in 2,154,005. In The Philippines it is mostly found in: Ilocos, where 36 percent are found, Eastern Visayas, where 32 percent are found and National Capital Region, where 13 percent are found. Aside from The Philippines Irosa is found in 6 countries. It is also found in Indonesia, where 26 percent are found and Italy, where 5 percent are found.