Korean Americans (Korean: 한국계 미국인; Hanja: 韓國系美國人; RR: Hangug-gye Migug-in) are Americans of Korean ancestry. In 2015, the Korean American community constitutes about 0.56% of the United States population, or about 1.82 million people, and is the fifth-largest Asian American subgroup, after the Chinese American, Filipino American, Indian American, and Vietnamese American communities. The U.S. is home to the largest Korean diaspora community in the world.