Family name Hykawy (Hykawy 
) , in the world, is a rare last name. The surname Hykawy is habitual in Papua New Guinea, where it is quite a rare surname, Canada, where it is a rare surname, and New Zealand, where it is a very rare surname. Much less frequently, Hykawy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hykawy | Papua New Guinea, Poland, Canada, New Zealand |