Family name Tiau (Tiau 
) , around the globe, is quite a rare last name. The surname Tiau is characteristic of South-eastern Asia, particularly Malaysia, where it is quite a rare surname, Singapore, where it is a rare surname, and Indonesia, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Malaysia, Indonesia, and China. Much less frequently, Tiau is the forename as well as the last name.
Mr, Jane, Eric, Belle, Penny, Encik, Felix, Samuel, Chiong, Curtis, Daphne, Johsip, Others, Michael, Lay Lay, Lay Peng, Jasmine, Wai Wah, Kah Yeow, Roseline, Ryan, Chon, Aini, Anna, Ms, Lo, Yu, Mie, Amy, Chu, Bie, Kan, Kai, Lowisen Bin, Kok, Kum, Kiu, Pan, Tan, Ong, Yee, Yip, Siao, Alen, Ken, and Foon Thye