Tigh may refer to:
Tígh, an Irish term referring to a house or residence such as tigh dubh which translates as blackhouse Colonel Tigh, a character in the 1978–79 television series Battlestar Galactica Colonel Saul Tigh, a character in the 2004 reboot of Battlestar Galactica Ellen Tigh, the wife of Saul Tigh in the 2004 series