Howard Hadden Halladay (June 15, 1875 – January 23, 1952) was a farmer, insurance agent, and Canadian federal politician.
He served as a member of the House of Commons of Canada from 1917 to 1921, sitting as a Unionist candidate in government.
Halladay began his political career on the municipal level, serving as mayor of Hanna, Alberta, from 1913 to 1918.
He defeated three other candidates by a comfortable margin including future Alberta MLA Daniel Galbraith to take the new seat.
[3] Halladay served as a Member of Parliament for a single term before retiring at dissolution in 1921.