Cognomen Kalyankar (Kalyankar 
) , all around the world, is a common last name. The cognomen Kalyankar is characteristic of India, where it is quite a rare surname, the United States, where it is a very rare surname, and China, where it is an extremely rare surname. Very seldom, Kalyankar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalyankar | Ireland, United Kingdom, United States, India, China |
| s.d. kalyankar Indian helminthologist, IN |
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| balaji kalyankar Indian politician |
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