| Birth Date: | 1940 9, df=y |
| Birth Place: | Sassenheim, the Netherlands |
| Height: | 1.78m (05.84feet) |
| Weight: | 76kg (168lb) |
| Sport: | Cycling |
| Show-Medals: | yes |
Petrus Johannes Marinus "Piet" van der Lans (10 September 1940 - 27 January 2018) was a Dutch track cyclist. He competed at the 1960 Summer Olympics in the 4 km team pursuit and finished in fifth place.