Cognomen Ewout (Ewout 
) , in all the world, is a very rare last name. The surname Ewout is habitual in Belgium, where it is a rare surname, Spain, where it is an extremely rare surname, and the United States. Much more prevalently, Ewout is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ewout | Germany, United States, Netherlands, Belgium, China |
De, Rossum, Dekker, Jansen, Jonker, Timmer, Tijdeman, Nollet, Heeman, Visser, Sanders, Callens, Pieters, Geraedts, Janssen, Schouten, Griffioen, Visscher, Vertenten, Walraven, Schneider, Verschoor, Kemner, Koning, Bruijn, Claeys, Bos, Kok, Van, Meer, Boer, Blom, Post, Jong, Veen, Stolk, Vermeulen, Bosch, Buijs, Kozel, Prins, Ruijs, Dijck, Graaf, Groen, Vries, Meijer, Cassee, Buist, and Hoogendijk