Cognomen Рийсман (Рийсман 
, Riisman 
, Riysman ) , globally, is a rare last name. The cognomen Рийсман is habitual in Estonia, where it is quite a rare surname, Netherlands, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Рийсман | Russia |
| Riisman | United States, Estonia, Russia |
| Riysman | Estonia, Russia |
| Rijsman | Netherlands |
| рийсман, аугуст тынисович EE (b. 1890) |
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| рийсман, майт аугустович Estonian water polo player, EE (b. 1956) |
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