All around the world, Kalyanasundaram (Kalyanasundaram 
) is a rare boy's first name. The given name Kalyanasundaram is characteristic of Singapore, where it is a rare masculine name, and India, where it is a very rare masculine name. Likewise, Kalyanasundaram is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kalyanasundaram | United Arab Emirates, Malaysia, Singapore, United States, India |
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palam kalyanasundaram Indian librarian , Social Worker, IN (b. 1940) |
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| b. kalyanasundaram cricketer, IN (b. 1947) |
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| pattanam velappan kalyanasundaram Indian businessperson (born 1961, child of Sengoda Gounder Pattanam Velappan), IN (b. 1961) |
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| valliappa kalyanasundaram researcher |
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| ramaswamy kalyanasundaram researcher (ORCID 0000-0003-2202-9245) |
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| srinivasan kalyanasundaram researcher (ORCID 0000-0002-1253-6430) |
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| balasubramanian kalyanasundaram Ph.D. The Pennsylvania State University 1988 |
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| kuppuswamy kalyanasundaram |
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