Surname Hakalin (Hakalin 
) , around the world, is a very rare last name. The last name Hakalin is habitual in Finland, where it is a rare surname, Malaysia, where it is an extremely rare surname, and Brazil. Very seldom, Hakalin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hakalin | India, Finland, Brazil, Malaysia |