Cognomen Wisehart (Wisehart 
) , around the world, is a rare family name. The family name Wisehart is characteristic of the United States, where it is a rare surname, New Zealand, and Canada, where it is a very rare surname. In absolute terms, this name is the most popular in the United States, Canada, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Wisehart | Germany, Australia, United States, Canada, New Zealand |