Cognomen Putkam (Putkam 
) , around the world, is a very rare family name. The surname Putkam is characteristic of Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Putkam is the forename as well as the last name.
Maruthi, Alekhya, Jarutat, Jeevankumar, Pattaraporn, and Ratchadaporn