Family name Slooff (Slooff 
) , worldwide, is a rare cognomen. The surname Slooff is characteristic of Western Europe, particularly Netherlands, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Slooff | Netherlands |
| gerrit slooff Knight of the Military Order of William, 4th class, NL (b. 1842) |
|
|
| florus cornelis willem slooff (b. 1905) |
|
|
| j.w. slooff (b. 1941) |
|
|
|
floor slooff gymnast, NL |
|
| wilhelmina ch. slooff botanist |
|
|
| thomas johannes j. h. slooff Ph.D. |
|
|
| tj.j.h. slooff |
|
|
| j.p slooff |
|
|
| j.l. slooff |
|
Mr, Laura, Jacob, Jordy, Jelte, Nynke, Elske, Emily, Ewout, Peter, Femke, Marcel, Saskia, Astrid, Carola, Rutger, Gerben, Jeroen, Jeanet, Yordi, Arina, Andre, Hans, A P, Cor, C A, Bas, Rob, Tom, Mark, Aran, Arie, Cees, Koen, Kobi, Duco, Jaap, Joey, Joop, Nico, Erik, Harm, Floris, and Willem