Globally, Sillekens-Steeghs (Sillekens-Steeghs 
) is an extremely rare unknown gender first name. Much more frequently, Sillekens-Steeghs is the last name as well as the forename. Parts of the name also exists independently as a last name Sillekens, and a last name Steeghs.
| VARIANT | COUNTRY |
|---|---|
| Sillekens-Steeghs | Netherlands |