Cera
- Cambridge Energy Research Associates
- Canterbury Earthquake Recovery Authority
- Catcher's ERA
- Central Railroad of Indianapolis
- Cera (The Land Before Time)
- Cera, Croatia
- Cera, Makedonska Kamenica
- CeraVe
- Chartered Enterprise Risk Analyst
- Chera dynasty
- Chinese Empire Reform Association
- Conard Environmental Research Area
- Conservation and Environmental Research Areas of UMBC
- Continuous erythropoietin receptor activator
- Jack Cera
- Michael Cera
- Pierluigi Cera
- Qing Dynasty
- Wax