Surname Dullens (Dullens 
) , in all the world, is a rare cognomen. The last name Dullens is characteristic of Netherlands, where it is quite a rare surname, Belgium, where it is a rare surname, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Dullens | Australia, Germany, Brazil, Netherlands, Belgium |
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willy dullens Dutch football player, NL (b. 1945) |
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| boudewijn dullens researcher |
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| roel p a dullens researcher (ORCID 0000-0003-1751-0958) |
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| margot dullens NL (b. 1971) |
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| ingrid dullens BE |
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Mr, John, Twan, Elly, Yago, Yula, Maria, Mitch, M J H, Sarah, Luke, Ankie, Karla, Keith, Kevin, Robin, Danny, Lieke, Johan, Joeri, Tinie, April, Niels, Loes, Dave, Jo, Bas, Rob, Ger, Jan, Jos, J M, Tom, Tim, Dion, Ell, Ivo, Sten, Sven, Bert, Karl, Koen, Roel, Rita, Ruud, Hub, and Eline