Following is an incomplete list of past and present Members of Parliament (MPs) of the United Kingdom whose surnames begin with B. The dates in parentheses are the periods for which they were MPs. * Alice Bacon * Richard Bacon (2001–present) * Gordon Bagier * William Bagwell * Adrian Bailey (2000–2019) * Hugh Duncan Baillie * James Evan Baillie * John Baillie * William Bain (2009–2015) * Edward Thomas Bainbridge * John Baird, 1st Viscount Stonehaven (1910–1925) * Vera Baird (2001–2010) * Edward Baker * Kenneth Baker, Baron Baker of Dorking (1968–1997) * Nicholas Baker (1979–1997) * Norman Baker (1997–2015) * Steve Baker (2010–present) * Wilfred Baker * Tony Baldry (1983–2015) * Harriett Baldwin (2010–present) * Oliver Baldwin, 2nd Earl Baldwin of Bewdley (1929–1931), (