Family name Teerarak (Teerarak 
) , around the globe, is an extremely rare cognomen. The cognomen Teerarak is habitual in Thailand, where it is an extremely rare surname, and the United States. More prevalently, Teerarak is the forename as well as the last name.
Somchai, Kongruen, Delacruz, Kovitvittayakul, Dela Cruz, Vivatmanasakul, Chantapong, and Wanasirikun