Clysma
| Location | Suez, Suez Governorate, Egypt | 
|---|---|
| Coordinates | 29°57′16.6″N 32°34′26.3″E / 29.954611°N 32.573972°E | 
| Type | Settlement | 
Clysma (Greek: Κλῦσμα, romanized: Klŷsma, lit. 'surf, waves that break'; Coptic: ⲡⲉⲕⲗⲟⲩⲥⲙⲁ, romanized: Peklousma; Arabic: القلزم, romanized: al-Qulzum) was an ancient city and bishopric in Egypt. It was located at the head of the Gulf of Suez.