All over the world, Wanasinghe (Wanasinghe 
) is an extremely rare boy's forename. Much more frequently, Wanasinghe is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wanasinghe | Australia, United Arab Emirates, Italy, Indonesia, Sri Lanka |
| hamilton wanasinghe Sri Lankan general, LK (b. 1935) |
|
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| gunaratne wanasinghe Sri Lankan politician and JVP Publicity Head (1948−1989), LK (b. 1948) |
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Mr, Isuru, Omali, Udaya, Udara, Malaka, Malith, Meliza, Sanuka, Sarath, Samith, Shehan, Sumudu, Stefan, Anjana, Aminda, Asanga, Asitha, Athula, Achini, Ajitha, Claude, Nuwan, Tharu, Gihan, Gayan, Anu, Don, Ira, Anil, Amal, Ravi, Rosy, Dave, Jude, Neil, Kalana, Sunil, Amila, Ashan, Asiri, Asela, Ajith, Kamal, Kasun, Piumi, Rekha, Diana, Aruna, and Kumara