Surname Маи (Mai 
, Май 
, Маи ) , around the globe, is a widespread family name. The cognomen Маи is characteristic of Macao, where it is a common surname, Vietnam, and Belize (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Pakistan, China, and Vietnam. Likewise, Маи is the forename as well as the last name.