View the most partisan surnames in The United States

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

The surname Kosai (Hindi: कोसाई, Marathi: कोसाई, Oriya: େକାସାଇ, Russian: Косаи) is most common in Japan. It may appear as: Kósai. Click here for further potential spellings of Kosai.

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

This surname is the 142,800^th most frequently used last name throughout the world. It is borne by approximately 1 in 2,340,252 people. This surname is mostly found in Asia, where 86 percent of Kosai are found; 57 percent are found in East Asia and 57 percent are found in Nippono-Asia. It is also the 130,503^rd most commonly occurring first name internationally, held by 3,059 people.

Kosai is most frequent in Japan, where it is held by 1,774 people, or 1 in 72,066. In Japan Kosai is primarily concentrated in: Kumamoto Prefecture, where 34 percent live, Tokyo Metropolis, where 12 percent live and Miyagi Prefecture, where 10 percent live. Outside of Japan it occurs in 22 countries. It is also found in Thailand, where 27 percent live and Indonesia, where 7 percent live.

Kosai Last Name Statistics ^demography

In The United States Kosai are 11.56% more likely to be registered with the Republican Party than The US average, with 58.33% being registered with the political party.

Kosai earn somewhat more than the average income. In United States they earn 7.04% more than the national average, earning $46,186 USD per year.