Surname Shirassu (Shirassu 
) , worldwide, is a rare cognomen. The family name Shirassu is habitual in India, where it is a very rare surname, and Brazil. Much less frequently, Shirassu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shirassu | India, Brazil |
| mirian matsura shirassu researcher (ORCID 0000-0001-8059-0044) |
|