- (St.) Amand
- (St.) Amandus
- Ambrose Thurstan's Key
- Amelia Place
- Amen Corner
- Amen Court
- Amen House
- Amen Lane
- America Square
- Amicable Assurance Society
- Anabaptist Meeting House
- (St.) Ancelyne
- The Anchor
- Anchor Alley
- Anchor and Harp Alley, Aldgate High Street
- Anchor and Hart Alley
- Anchor Inn
- Anchor Lane, Castle Baynard Ward
- Anchor Lane, Street, Vintry Ward
- Anchor Wharf
- Anchorites
- Anchoress
- Ancris
- Anderson's Wharf
- Andoverseld
- (St.) Andrew
- (St.) Andrew ad Sanctam Trinitatem
- (St.) Andrew Aneknappe
- (St.) Andrew Apud Turrim
- (St.) Andrew by Aldgate
- (St.) Andrew by the Wardrobe
- (St.) Andrew Castle Baynard
- (St.) Andrew Eastcheap
- (St.) Andrew Holborn
- (St.) Andrew Holborn Churchyard
- (St.) Andrew Hubbard
- (St.) Andrew Hubbard Lane
- (St.) Andrew Next Christ's Church
- (St.) Andrew super Cornhill
- (St.) Andrew Undershaft
- (St.) Andrew Undershaft Churchyard
- Andrew Cross Alley
- Le Andrewcrosse
- Andrewes Crosse Inn
- (St.) Andrew's Court, Holborn
- (St.) Andrew's Court, Temple Street
- (St.) Andrews Cross on the Hoop
- (St.) Andrew's Hill
- (St.) Andrew's Lane
- (St.) Andrew's Street
- (St.) Andrew's Wharf
- Andro Morris Key
- The Angel
- Angel Alley
- Angel Alley, Aldersgate Street
- Angel Alley, Golden Lane
- Angel Alley, Houndsditch
- Angel Alley, London Wall
- Angel Alley, Nightingale Lane
- Angel Alley, St. Martin le Grand
- Angel Alley, Stoney Lane
- Angel Alley, Upper Thames Street
- Angel and Sugar Loaf Yard
- (The) Angel and Three Crowns
- Angel Court
- Angel Court, Golden Lane
- Angel Court, Hart Street
- Angel Court, Minories
- Angel Court, Stoney Lane
- Angel Court, Throgmorton Street
- Angel Inn
- Angel Passage
- Angel Passage, Skinner Street
- Angel Place
- Angel Square
- Angel Street
- Angell Alley, Leadenhall Street
- Annabaptist Court
- (St.) Anne
- (St.) Anne and St. Agnes
- (St.) Anne at the Tourhill
- (St.) Anne Blackfriars
- (St.) Anne Blackfriars' Churchyard
- (St.) Anne, Chapel of
- (St.) Anne's Fraternity
- (St.) Anne's School
- (St.) Ann's Alley
- (St.) Ann's Churchyard
- (St.) Ann's Lane
- Annunciation of the Virgin Mary Without Aldrichegate (Chapel of)
- Antelope Inn
- (St.) Antelyne
- (St.) Antholin
- (St.) Anthony, Hospital of
- (St.) Antony
- (St.) Antony's School
- Aphelingstrate
- Apollo Court
- Apothecaries' Company
- Apothecaries' Hall