Family name Naruhiko (Naruhiko 
) , across the world, is a rare surname. The surname Naruhiko is habitual in Japan, where it is a very rare surname, Israel, and China, where it is an extremely rare surname. Much less frequently, Naruhiko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Naruhiko | Japan, China, Brazil, United States, Israel |
Higashikuni, and ナルヒコ