Hirai

English

Etymology

Borrowed from Japanese 平井 (Hirai).

Proper noun

Hirai (plural Hirais)

1. A surname.

Statistics

• According to the 2010 United States Census, Hirai is the 31001^st most common surname in the United States, belonging to 749 individuals. Hirai is most common among Asian/Pacific Islander (80.64%) individuals.