Sir Gilbert Pickering, 3rd Baronet (c.1669 – 29 February 1736) of Titchmarsh, Northamptonshire and West Langton, Leicestershire was an English landowner and Whig politician who sat in the House of Commons from 1708 to 1710.
Pickering was the eldest and only surviving son of Sir John Pickering, 2nd Baronet and his wife Frances Alston, daughter of Sir Thomas Alston, 1st Baronet, of Odell Bedfordshire.
He was returned in a close contest as a Whig Member of Parliament for Leicestershire at the 1708 British general election.
He voted in favour of the naturalization of the Palatines in 1709, was a teller for committing a bill to regulate the construction of new building works in London and Westminster on 10 March 1709, and voted for the impeachment of Dr Sacheverell in 1710.
He agreed to retire at the 1710 British general election to let the Duke of Rutland’s son, Lord Granby, stand instead.