Mai is a surname with Chinese origin. It is transliterated as Mei in Chinese and Mae in Korean but is very rare in Korea.
It is also the Chinese surname Mai which is transliterated as Mạch in Vietnamese.
Notable people with the surname Mai
Mai An Tiêm
Mai Thúc Loan (Mai Hắc Đế), the Vietnamese leader of the 722 uprisings against the rule of the Tang dynasty in the region of Ái and Hoan provinces (now Thanh Hóa and Nghệ An of Vietnam)