Last name Mechielsen (Mechielsen 
) , around the world, is a rare surname. The last name Mechielsen is characteristic of Netherlands, where it is quite a rare surname, Australia, where it is a rare surname, and Greece, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mechielsen | Australia, Netherlands, Greece, Germany, Canada |
| drew mechielsen Canadian BMX cyclist, CA (b. 1997) |
|