Siobhan Doherty goes by Sio.
Siobhan Engles goes by Sai.
Siobhan Triplett goes by Sibs.
Siobhan Mullen goes by Shivers.
Siobhan Wynn goes by Shev.
Siobhan Magnus goes by Sio Bon Bon.
Emily Siobhan McCourt goes by Em.
Siobhan Finneran's birth name is Siobhan Margaret Finneran.
Siobhan Fahey is 5' 4".
Siobhan Benita's birth name is Siobhan Pook.
Siobhan is a feminine Irish name. There is no evidence to suggest that there is, or ever was, a Saint named Siobhan.
Siobhan Triplett's birth name is Siobhan Rebecca Lloyd.