Cognomen เป็ก (Pek 
, เป็ก 
, Pequ 
) , worldwide, is a common family name. The cognomen เป็ก is habitual in Singapore, where it is quite a common surname, Hungary, and Croatia, where it is quite a rare surname. In absolute terms, the name is most common in Turkey, Malaysia, and Hungary. Very seldom, เป็ก is the forename as well as the last name.