Family name Ritterman (Ritterman 
) , all around the world, is a rare last name. The family name Ritterman is habitual in Croatia, where it is a rare surname, Australia, and Greece, where it is a very rare surname. In absolute terms, it is the most numerous in the United States, Australia, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Ritterman | United Kingdom, United States, Greece, Croatia, Australia |
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aleksander ritterman (b. 1868) |
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| henryk ritterman Polish architect, PL (b. 1885) |
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michele ritterman American therapist, US (b. 1946) |
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| stefan ritterman PL (b. 1904) |
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| janet ritterman British academic, GB (b. 1941) |
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| henry ritterman Australian rules footballer, AU (b. 1951) |
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| bronisław ritterman ice hockey player |
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Ms, John, Jeff, Judi, Thio, Tzvi, Elsa, Hedy, Fred, Omer, Malka, Moshe, Shari, Shane, Susan, Scott, Anton, Aidan, Ahuva, Chana, Chaya, Chuck, Jake, Jack, Luka, Lisa, Sue, Amy, Rex, Gay, Guy, Eli, Ion, Mark, Sara, Sean, Bette, Alan, Kama, Kent, Kyle, Paul, Ross, Rich, Dame, Gary, Gina, Lana, Beck, and Karen