Last name Rietema (Rietema 
) , in the entire world, is a rare cognomen. The family name Rietema is habitual in Netherlands, where it is a rare surname, New Zealand, and the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rietema | Germany, Netherlands, United States, Canada, New Zealand |
| kees rietema NL (b. 1921) |
|
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| cor rietema NL (b. 1950) |
|
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| hybo rietema phycologist |
|