Last name Wolkman (Wolkman 
) , across the world, is a very rare cognomen. The last name Wolkman is habitual in Colombia, where it is a very rare surname, Venezuela, and Israel. Measured by absolute frequency, the name is most common in Colombia, Venezuela, and the United States. Much less frequently, Wolkman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wolkman | Brazil, Canada, Colombia, United States, Venezuela |