Cognomen Swantz (Swantz 
) , worldwide, is a rare family name. The last name Swantz is habitual in Finland, where it is a rare surname, the United States, where it is a very rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Swantz | Finland, Canada, United States |
| marja-liisa swantz Finnish professor, FI (b. 1926) |
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| _ swantz college basketball player (1948–1948) Army |
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Ms, Susan, Steve, Stacy, Scott, Carol, Cindy, Brian, Karen, Kayla, Ralph, Robyn, David, Linda, Lynne, Jacob, James, Tracy, Nancy, Ervin, Henry, Marsha, Sarah, Sandy, Myron, Earl, Jo, Ann, Joy, Tim, Mary, Mike, Anne, Amos, Adam, Chad, Mattie, Barb, Brad, Paul, Rick, Ruth, Ryan, Lori, Lois, John, Jill, Edna, Beth, and Milton