Deylen Vellios
| Complete name: | Deylen Vellios |
| Date of birth: | February 26, 2002 |
| Place of birth: | Burnaby, BC |
| Height: | 1.76m (5ft 9in) |
| Nationality: | Canadian/Greek |
| Position: | Defender |
| Foot: | Right |
| Current club: | Whitecaps 2 |
Deylen Vellios is a defender for Whitecaps FC 2.