Cognomen Spearin (Spearin 
) , in all the world, is a rare surname. The cognomen Spearin is habitual in Israel, where it is quite a rare surname, Canada, where it is a rare surname, and Ireland. Measured by absolute frequency, it is the most numerous in the United States, Canada, and Israel.
| VARIANT | COUNTRY |
|---|---|
| Spearin | Canada, Israel, New Zealand, United States, Ireland |
|
charles spearin Canadian musician, CA |
|
| allison spearin Canadian stage manager. |
|