Last name Betsill (Betsill 
) , worldwide, is a rare family name. The surname Betsill is habitual in the United States, where it is a rare surname, New Zealand, where it is a very rare surname, and Canada. Measured by absolute frequency, this name is the most popular in the United States, Canada, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Betsill | New Zealand, Germany, United States, Canada |
| michele betsill American political scientist |
|