Guinan
Guinan stands for:
- Guinan, Circle at the Autonomous County, Hainan Tibetan in the Chinese province of Qinghai
Guinan is the surname of the following persons:
- Edward Guinan, American astrophysicist
- Francis Guinan, American actor
- Guinan, character from Star Trek, see figures in the Star Trek universe # Guinan
- Disambiguation