Ligo
Ligo may refer to:
- LIGO Scientific Collaboration gravitational wave observatory scientific collaboration
- LIGO (physics), gravitational wave observatory site
- LIGO (film), a 2019 American documentary film
- James Ligo (died December 2017), Anglican bishop
- LigoLab, a medical laboratory software provider
Līgo may refer to:
- Līgo Parish, Latvia
- Līgo, a Latvian holiday