Family name Yotsuyanagi (Yotsuyanagi 
) , across the world, is a very rare surname. The surname Yotsuyanagi is habitual in Brazil, where it is an extremely rare surname, China, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Yotsuyanagi | China, Brazil, United States |
| hiroshi yotsuyanagi researcher (ORCID 0000-0001-7882-5262) |
|