31 Cygni
[ast] Ómicron1 Cygni
[es] Ómicron1 Cygni
[fr] 31 Cygni
[it] Omicron1 Cygni
[mk] 31 Лебед
[pt] Omicron1 Cygni
[sv] 31 Cygni
[zh] 天鵝座31