Sigtrygg
- Gesta Danorum
- Gram of Denmark
- Gróa
- Irish people
- Kings of Breifne
- Kings of Dublin
- List of legendary kings of Sweden
- List of names of Odin
- List of rulers of Waterford
- Mac Sitric
- Norse people
- Old Norse given name
- Scandinavian York
- Sigtrygg Caech
- Sigtrygg Gnupasson
- Sigtrygg Silkbeard
- Sigtrygg of Nerike
- Sigtryggur Baldursson
- Sihtric (disambiguation)
- Stoneybatter
- The Sugarcubes
- Óðins nöfn