Last name Banchard (Banchard 
) , all over the world, is a very rare cognomen. The family name Banchard is habitual in France, where it is a very rare surname, Canada, where it is an extremely rare surname, and Chile. Measured by absolute frequency, it is commonest in France, the United States, and Canada. Also, Banchard is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Banchard | Canada, Thailand, France, Chile, United States |