Cognomen Valkema (Valkema 
) , in the world, is a rare surname. The family name Valkema is habitual in Netherlands, where it is quite a rare surname, Czechia, where it is a rare surname, and the United States, where it is a very rare surname. In absolute terms, it is commonest in Netherlands, the United States, and Germany.
| VARIANT | COUNTRY |
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| Valkema | Germany, Netherlands, Canada, United States, Czechia |
| sybren valkema NL (b. 1850) |
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| sybren valkema Dutch glass artist (1916-1996), NL (b. 1916) |
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gerben valkema NL (b. 1980) |
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| durk valkema Dutch sculptor, NL (b. 1951) |
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| erich valkema Ph.D. Christian-Albrechts-Universität zu Kiel 1975 |
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| fridus valkema press officer |
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| roelf valkema researcher |
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