Throughout the world, Sellahewa (Sellahewa 
) is an extremely rare unknown gender given name. Much more frequently, Sellahewa is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sellahewa | Australia, United Kingdom, United States, Sri Lanka |
Ms, Asanga, Kumari, Rohana, Darika, Dilani, Gamini, Lilian, Jagath, Tinesh, Naveen, Indika, Yasiru, Sasindu, Suminda, Sujeewa, Anushka, Arindra, Chamara, Kashmil, Pramoth, Ranjith, Anusha, Senura, Sudesh, Sumudu, Sam, Jay, Anil, Ravi, Sapna, Aruna, Amila, Ashan, Asela, Asoka, Ravisha, Akila, Lasni, Liyon, Nuwan, Harin, Vilon, Ishan, Isuru, Malika, Maduri, Sandra, Dulaj, and Dilshan