Cognomen Duurloo (Duurloo 
) , all around the world, is a very rare surname. The cognomen Duurloo is habitual in Denmark, where it is a rare surname, New Zealand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Duurloo | New Zealand, Denmark, United States |
|
john vilhelm duurloo (b. 1859) |
|
| hans peter duurloo (b. 1816) |
|
|
| ellen margrethe duurloo DK (b. 1888) |
|