Cityliner or CityLiner may refer to:
- Cityliner (train), a limited express train service in Japan
- Cityliner (bus), the brand name for local buses in Malaysia operated by Konsortium Transnasional
- Alitalia CityLiner, a short-haul airline in Italy, a subsidiary of Alitalia
- Neoplan Cityliner, the name of several models of coach manufactured by German company Neoplan
- Cityliner, a model of coach manufactured by American company FitzJohn