The Bayer designation Omicron Cygni (ο Cyg / ο Cygni) is shared by two or three star systems in the constellation Cygnus. Application of the superscripts to the three stars varies in different publications; the Flamsteed designations are unambiguous:

• ο¹ Cygni: 31 Cygni, sometimes 30 Cygni
• ο² Cygni: 32 Cygni, sometimes 31 Cygni
• ο³ Cygni: sometimes 32 Cygni

This article includes a list of related items that share the same name (or similar names).
If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.