Thomas Mildmay (1515 – 21 September 1566), was an English politician, sheriff, and judicial officer.
From 1558–1559, he was appointed High Sheriff of Essex and Hertfordshire.
He was elected a Member of Parliament for Bodmin in October 1553, Lostwithiel in 1559 and Helston in 1547, Mar.
He married Avice (modern form: Avis), the daughter of William Gonson of London, and had 8 sons and 7 daughters.
This article about a 16th-century member of the parliament of England is a stub.