Valerie McDonnell (born May 25, 2004) is an American politician serving as a member of the New Hampshire House of Representatives for Rockingham County's 25th District.

Elected in November 2022, she assumed office on December 7, 2022.

[2] McDonnell graduated from Salem High School in 2022 and Southern New Hampshire University in 2024, earning a Bachelor's of Arts Degree in Political Science.

[3][4] In 2021 and 2022, McDonnell was both the New Hampshire State Champion and a National Finalist in the American Legion Oratorical Contest.

She is the youngest member in the body's history and among the youngest state legislators in American history.