Namesakes
Fergus Fortamail
(m) 
Characters in Celtic Mythology
Irish Kings 274-262 BC
Fergus Dubdétach
(m) ?-c. 204
Irish Kings 203-204
Fergus Mor
(m) 430-c. 501
Scottish Kings and Queens c. 500-c. 501
Forggus
(a.k.a. Fergus) (m) ?-c. 566
Irish Kings 565-566
Fergus of Scotland
(m) ?-721
Saints
Fergus mac Eochaid
(m) ?-781
Scottish Kings and Queens 778-781
Sean Lamont
(a.k.a. Fergus) (m) 1981-
Notable Athletes (rugby)
Fergus Kavanagh
(m) 1985-
Olympic Medalists 2008; 2012 field hockey (bronze)