Cognomen Keultjes (Keultjes 
) , worldwide, is a rare last name. The last name Keultjes is characteristic of Netherlands, where it is quite a rare surname, Germany, where it is a very rare surname, and Georgia. Not in comparison with a country's population, this name is the most popular in Netherlands, Germany, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Keultjes | Netherlands, Canada, United States, Germany, Georgia |
|
gerrit laurens keultjes Dutch painter (1786-1821), NL (b. 1786) |
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| gerard keultjes |
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| jan keultjes |
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| theo keultjes |
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| kees keultjes |
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