- Abraham Kowarsky
- Annie Kowarsky
- Chaya Beila Kowarsky
- Fanny Kowarsky
- Gittel Kowarsky
- Harris Kowarsky
- Isaac Kowarsky
- J. Kowarsky
- Jennie Kowarsky
- Jennie Epstein Kowarsky
- Jonas Kowarsky
- Louis Kowarsky
- Martha Waldman Kowarsky
- Martin Kowarsky
- Paul Aaron Kowarsky
- S. Kowarsky
- Saul S. Kowarsky
- Sidney Kowarsky
- Sophie Kowarsky
- William Kowarsky