John Winchcombe (by 1519 – 1574), of Bucklebury and Thatcham, Berkshire, was an English Member of Parliament in March 1553 for Reading, April 1554 and 1555 for Ludgershall and for Wootton Bassett in 1571.[1] He was the son of John Winchcombe (died 1557) and his great-great-grandson became the first Winchcombe baronet.