Siobhan Clarke
Detective Sergeant in Ian Rankin's John Rebus novels
Siobhan
nomadic vampire in the Twilight Series
Siobhan Martin
one of the twins on "Ringer"
Siobhan Sadler / Mrs. S
character in sci,fi series Orphan Black
Siobhan
teacher in "The Curious Incident Of The Dog In The Night,Time"
Siobhan McKenna
character on American soap "General Hospital"
Siobhan Mailey
character on British TV series "Waterloo Road"
Siobhan Smythe aka Silver Banshee
Character from Superman/Supergirl comics
Siobhan Sharpe
character on British TV series "Twenty Twelve"
Siobhan Kelly
deputy on TV's "Banshee"
Siobhan Brody
mother of Roarke in J. D. Robb's In Death series series
Siobhan
Character in the book "Anya's Ghost"
Siobhan Teterya
character in the webcomic "Riverside Extras" by Miri Chamberlain
Siobhan
Character in 'Beneath the Blonde' by Stella Duffy