Cognomen Ranawaka (Ranawaka 
) , in all the world, is a common family name. The surname Ranawaka is habitual in Sri Lanka, where it is quite a common surname, Qatar, where it is quite a rare surname, and United Arab Emirates. Measured by absolute frequency, the name is most common in Sri Lanka, United Arab Emirates, and Australia. Very seldom, Ranawaka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ranawaka | Saudi Arabia, Qatar, United Arab Emirates, Sri Lanka, Australia |
| kasuni ranawaka researcher |
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| udaya ranawaka researcher |
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| daminda ranawaka cricketer, LK (b. 1983) |
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| nipuna ranawaka Sri Lankan businessman, politician and Member of Parliament (b. 1994) |
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Mr, Ranga, Rayan, Rohan, Rincy, Delon, Dilan, Gayan, Nadee, Nalin, Nimal, Nuwan, Hiran, Isuru, Imesh, W K P, Yasas, Uresh, Umesh, Udaya, Manoji, Mayura, Piumi, Piyal, Kusal, Kasun, Sam, Bec, Don, Amal, Aust, Kesh, Nilu, Neil, Miron, Sanka, Malith, Saman, Sunil, Supun, Sujee, Anura, Aruna, Amila, Asela, Asoka, Ajith, Kalum, Suraj, and Mahesh