Tammy Nichols (born February 1976) is an American politician and speaker serving as a member of the Idaho Senate for District 10.

[1] In 2016, Nichols graduated in Applied Science from Brigham Young University–Idaho.

[7][8] In February 2023, Nichols and Idaho Rep. Judy Boyle introduced HB 154, a bill that would make it a misdemeanor to provide or administer a vaccine developed using messenger RNA (mRNA) technology in any individual or mammal in the state.

[9][10] Nichols also sponsored a bill that would require the inclusion of "vaccine materials" in food to be labelled.

Nichols and her family live in Middleton, Idaho.