Thomas Katsiantonis (born 1972/1973) is an American politician. He served as a Democratic member for the Hillsborough 15th and 50th district of the New Hampshire House of Representatives.
Life and career.
Katsiantonis attended Southern New Hampshire University and New Hampshire Technical Institute.
Katsiantonis served in the New Hampshire House of Representatives from 2003 to 2004 and again from 2008 to 2018.