Cognomen Wijethunga (Wijethunga 
) , all around the world, is a common last name. The family name Wijethunga is characteristic of Sri Lanka, where it is quite a common surname, Qatar, where it is quite a rare surname, and United Arab Emirates, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Sri Lanka, United Arab Emirates, and Italy. Very seldom, Wijethunga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wijethunga | Oman, Italy, Qatar, Sri Lanka, United Arab Emirates |
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a. a. wijethunga Sri Lankan politician, LK (b. 1957) |
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| christeen wijethunga researcher (mathematics & statistics) |
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| tharanga k wijethunga researcher |
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Mr, Dilan, Gayan, Gihan, Janak, Namal, Nalan, Nipun, Nuwan, Hiran, Viraj, Vidya, Isuru, Yasas, Udara, Upali, Malith, Mahima, Menaka, Sandun, Sarath, Sajana, Ruwan, Ranga, Purna, Priya, Sid, Don, Amal, Ravi, Dona, Wije, Malik, Melan, Milan, Saman, Sajith, Sahan, Sumal, Anura, Aruna, Amali, Amila, Ayoma, Ajith, Kalpa, Kamal, Kasun, Sachi, and Shenal