Surname Kalyanamitr (Kalyanamitr 
) , around the world, is a very rare family name. The cognomen Kalyanamitr is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Kalyanamitr is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalyanamitr | United States, India, Thailand |