Cognomen กวัก (Beck 
, Kwak , กวัก 
) , throughout the world, is a widespread family name. The cognomen กวัก is habitual in Liechtenstein, where it is a prevalent surname, Germany, where it is quite a common surname, and Denmark (explore the name in all countries). Measured by absolute frequency, this name is the most popular in the United States, Germany, and India. Much less frequently, กวัก is the forename as well as the last name.
ลาภาเอนกนันท์, จันทะวงค์, เจริญผล, and เกตุจันทร์