What is "zwerling"

Zwerling is a surname. Notable people with the surname include:

• Harriet Sohmers Zwerling (born 1929), American writer and artist's model
• Jeff Corey (born Arthur Zwerling; 1914–2002), American stage and screen actor
• Lisa Zwerling, American physician, television writer and producer
• Yetta Zwerling (aka Yetta Zwerling Silverman, Yetta Silverman; died 1982), Yiddish actress
• Darrell Zwerling, American actor (1928-2014)