Plaridel can refer to:
- the penname of Marcelo H. del Pilar
- Arellano University – Plaridel Campus
- J. Plaridel Silvestre, Scouting notable, awardee of the Bronze Wolf in 1977
- The name of three places in the Philippines:
- Plaridel, Bulacan
- Plaridel, Misamis Occidental
- Plaridel, Quezon
- Plaridel Airport
- Port of Plaridel