Surname テイ (Tei 
, Tay , Tey 
) , around the globe, is a widespread last name. The surname テイ is habitual in South-eastern Asia, particularly Singapore, where it is a widespread surname, Malaysia, where it is quite a common surname, and Brunei (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in South-eastern Asia, particularly Singapore, Malaysia, and Myanmar. Also, テイ is the forename as well as the last name.