Cognomen Uthapa (Uthapa 
) , worldwide, is a very rare family name. The surname Uthapa is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Uthapa is the forename as well as the last name.
Andy, Robin, Sanjana, Yanticha, Yanthicha, Kittirat, Wachirawut, and Natthaphong