Surname Wijesekara (Wijesekara 
) , worldwide, is a common cognomen. The last name Wijesekara is habitual in Sri Lanka, where it is quite a common surname, Qatar, where it is quite a rare surname, and United Arab Emirates. In absolute terms, it most frequently occurs in Sri Lanka, United Arab Emirates, and Australia. Very seldom, Wijesekara is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Wijesekara | Australia, United Arab Emirates, Indonesia, Saudi Arabia, Sri Lanka |
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priyanee wijesekara Ambassador of Sri Lanka in Vienna, LK |
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| bernie wijesekara Sri Lankan sports journalist (1930-2014), LK (b. 1930) |
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| lakshman wijesekara Sri Lankan singer (1948–2021), LK (b. 1948) |
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| mahinda wijesekara Sri Lankan politician, LK |
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| patikiri arachchige don shehan nilmantha wijesekara researcher (ORCID 0000-0002-3045-1596) |
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| jayantha wijesekara Sri Lankan politician, LK |
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| tharindu wijesekara |
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Mr, Cyril, Basil, Kamal, Kasun, Kavin, Kolin, Kelum, Pasan, Pawan, Peter, Piumi, Ramya, Ranga, Rohan, Ruwan, Dasun, Dilan, Gayan, Geema, Ajith, Ayomi, Akila, Asiri, Sam, Ama, Don, Amal, Kema, Kyle, Ravi, Leel, Upul, Gihan, Malki, Saman, Sahan, Supun, Suchi, Anura, Anupa, Aruna, Amila, Ashan, Miuru, and James