Cognomen Banfal (Banfal 
) , around the globe, is a very rare surname. The cognomen Banfal is habitual in Australia, where it is a very rare surname, the United States, where it is an extremely rare surname, and the United Kingdom. Measured by absolute frequency, this name is the most popular in the United States, Australia, and India. More frequently, Banfal is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Banfal | India, United States, United Kingdom, Australia |