Surname Harucha (春茶 
, Harucha 
) , globally, is a rare cognomen. The last name Harucha is habitual in Eastern Asia, particularly China, where it is a very rare surname. More frequently, Harucha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 春茶 | China |
| Harucha | India, China, United States, Thailand |