Last name Vaidyar (Vaidyar 
) , throughout the world, is a rare cognomen. The family name Vaidyar is habitual in Southern Asia, particularly India, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vaidyar | India |
| moyinkutty vaidyar Indian poet (b. 1852) |
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| p. v. varghese vaidyar Indian politician (b. 1922) |
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| pi. ke. vaidyar (b. 1913) |
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| mohanan vaidyar A traditional healer from Kerala, IN (b. 1956) |
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| perunnelli krishnan vaidyar |
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Mr, Govindan, Lalitesh, Suresh. N, Sukumaran, Prakeerth, Philipose, Narayanan, Sreedharan, Kunhiraman, Raveendran, Velayudhan, Kunjikkannan, Padmanabhan, Prabhakaran, Gangadharan, Jalaluddeen, Harishkumar, Raghavan, Krishnan, Kunhambu, Chandran, Babu, Vasu, Balan, Raman, Rajan, Muneer, Anjali, Kannan, Santhakumari, Rakesh, Soumiya, Ayubali, Kumaran, Gopalan, Madhavan, Sankaran, Shashank, Sreedevi, Nikhil, and Balakrishnan