Deborah Kay Frecklington (3 September 1971—) is an Australian politician.
Frecklington was born in Miles in south-west Queensland. She grew up on a cattle property at Guluguba and attended Guluguba State School. For her secondary schooling, she was a boarder at Ipswich Girls' Grammar School. Frecklington has a Bachelor of Business from the University of Southern Queensland, and a Bachelor of Law from Queensland University of Technology.
Frecklington was elected member to the Legislative Assembly of Queensland for Nanango in 2012, and has held the seat ever since. She was leader of the Liberal National Party of Queensland (LNP) from 2017-2020, making her also the Leader of the Queensland Opposition; she rescinded the leadership after the LNP performed poorly at the 2020 state elections.
She lives in Kingaroy with her husband and three children.