Russian (Сергей) form Latin (servi Dei) "God`s servant". Old form - Sergius. Sergey may refer to:
- Sergey, the Russian first name, see Serge (first name)
- Sergey, Switzerland, a municipality in Switzerland
Russian (Сергей) form Latin (servi Dei) "God`s servant". Old form - Sergius. Sergey may refer to: