|Member of the Legislative Assembly of Alberta|
|Preceded by||August Flamme|
|Succeeded by||Edith Thurston|
|Born||December 12, 1894|
Mason City, Iowa, United States
|Died||January 31, 1959 (aged 70)|
Haney, British Columbia, Canada
|Political party||None (Independent)|
Fay Demont Jackson (February 2, 1888 – January 31, 1959) was a provincial politician from Alberta, Canada. He served as a member of the Legislative Assembly of Alberta from 1940 to 1944, sitting as an independent MLA.
Prior to his election to the legislature, Jackson was a hardware merchant in Etzikom, Alberta, and served on the local school board.