Family name Hyldbakk (Hyldbakk 
) , in the entire world, is a very rare cognomen. The surname Hyldbakk is characteristic of Northern Europe, particularly Norway, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hyldbakk | Norway |
|
hans hyldbakk Norwegian writer (1898-2001), NO (b. 1898) |
|