Contour may refer to:
- Contour (linguistics), a phonetic sound
- Pitch contour
- Contour, a 3D digital camera system
- Contour Airlines
- Contour flying, a form of low level flight
- Contour, the KDE Plasma 4 interface for tablet devices
- Contour line, a curve along which the function has a constant value
- Contour drawing, an artistic technique
- A closed path in the mathematical method of contour integration
- Boundary (topology) of a set