Surname Harukiyo (Harukiyo 
) , around the world, is a very rare family name. The last name Harukiyo is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. Much more frequently, Harukiyo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Harukiyo | Japan, China, Brazil, United States |
| ōtawara harukiyo daimyo of the Sengoku period. 1st lord of Ōtawara (b. 1567) |
|