Lyse
Lyse may refer to:
- Lyse Abbey, a former Cistercian abbey in Norway
- Lyse, an alternative name of Lysebotn, Norway
- Lyse Energi, a Norwegian power company
- Łyse, Masovian Voivodeship, a village in east-central Poland
- Łyse, Podlaskie Voivodeship, a village in north-east Poland
- lyse is a verb referring to the process of lysis, the death of a cell by bursting
- Lyse (mythology), daughter of Thespius and Megamede in Greek mythology, who bore Heracles a son, Eumedes
- Lyse Doucet, Canadian journalist, presenter and correspondent for BBC World Service radio and BBC World television