Quad
Quad may refer to:
- A four-wheeled, light vehicle, all terrain vehicle (ATV ), see Quad
- A type of antenna, see Quad antenna
- A typographical unit of measurement, see em (typography )
- Type of variable in programming, see QUAD
- The company, see Quad Electroacoustics
In addition, Quad is the surname of:
- Matthias Quad (1557-1613), historical- geographical writer, engraver and schoolmaster
- Disambiguation