Surname Хирохико (Hirohiko 
, Хирохико 
) , all around the world, is a rare family name. The last name Хирохико is characteristic of Singapore, where it is a rare surname, Japan, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Japan, China, and Singapore. Also, Хирохико is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hirohiko | China, Brazil, United States, Singapore, Japan |
| Хирохико | Russia |