Family name Wickramarachchie (Wickramarachchie 
) , around the world, is a rare last name. The family name Wickramarachchie is habitual in Sri Lanka, where it is a rare surname, France, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wickramarachchie | France, Sri Lanka, United Kingdom |