SOE
- Englandspiel
- SO Emyrne
- Secret of Evermore
- Soap opera effect
- Society of Operations Engineers
- Soe (disambiguation)
- Sony Online Entertainment
- Souanké Airport
- South African Police Star for Outstanding Service
- Southend East railway station
- Special Operations Executive
- Splicing by overlap extension polymerase chain reaction
- Standard Operating Environment
- State of emergency
- State-owned enterprise