Cognomen Eykenboom (Eykenboom 
) , globally, is a rare family name. The family name Eykenboom is habitual in Netherlands, where it is a rare surname, Belgium, and Australia, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Western Europe, particularly Netherlands, Belgium, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Eykenboom | Germany, Belgium, Australia, Israel, Netherlands |