Surname Vadakkan (Vadakkan 
) , in the world, is quite a rare family name. The family name Vadakkan is habitual in Western Asia, particularly United Arab Emirates, where it is quite a rare surname, Qatar, and Oman. Measured by absolute frequency, it most frequently occurs in India, United Arab Emirates, and Saudi Arabia. Very seldom, Vadakkan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vadakkan | Qatar, United Arab Emirates, Saudi Arabia, Oman, India |
| joseph vadakkan Indian political activist, IN (b. 1919) |
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| vadakkan ignatious varu Indian businessperson (born 1964, child of Vadakkan Varu), IN (b. 1964) |
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| kayeen vadakkan researcher (ORCID 0000-0001-8287-6038) |
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Mr, John, Jobi, Joby, Jojo, Jean, Jijo, Jiju, Tony, Tegy, Tijo, Omar, Manoj, Salam, Savio, Sajid, Shami, Shaji, Shaju, Shiju, Siraj, Sihad, Jose, Stacy, Lijo, Rijo, Ms, Ali, Roy, Joe, Joy, Tom, Mary, Mini, Sijo, Anto, Anna, Arun, Aboo, Amal, Afsa, Babu, Biju, Raju, Rose, Reno, Regi, Dijo, and Alavi