L
| Title | Date of creation | Surname | Current status | Notes |
|---|---|---|---|---|
| Lade of Warbleton | 11 March 1731 | Lade | extinct 1747 | |
| Lade of Warbleton | 17 March 1758 | Lade | extinct 1838 | second creation in same family |
| Laforey of Whitby | 2 December 1789 | Laforey | extinct 1835 | |
| Lake of London | 17 October 1711 | Lake | extant | |
| Lamb of Brocket Hall | 17 January 1755 | Lamb | extinct 1853 | second Baronet created Viscount Melbourne in 1781 |
| Lamb of Burghfield | 21 October 1795 | Lamb | extinct 1948 | |
| Lambert of London | 16 February 1711 | Lambert | extant | |
| La Roche of Over | 17 September 1776 | La Roche | extinct or dormant 1804 | |
| Leigh of South Carolina | 15 May 1773 | Leigh | extinct c. 1870 | |
| Leith of Burgh St Peter | 1775 | Leith, Leith-Buchanan | dormant | sixth Baronet died 1973 |
| Lemon of Carclew | 1774 | Lemon | extinct 1868 | |
| Lippincott of Stoke Bishop | 7 September 1778 | Lippincott | extinct 1829 | |
| LLoyd of Mitfield | 1 April 1708 | Lloyd | extinct 1750 | |
| Lloyd of Peterwell | 26 January 1763 | Lloyd | extinct 1769 | |
| Lloyd-Mostyn of Pengwern | 1778 | Lloyd, Lloyd-Mostyn | extant | second Baronet created Baron Mostyn in 1831; baronetcy unproven (sixth baronet died 2006) |
| Lovett of Liscombe House | 23 October 1781 | Lovett | extinct 1812 | A new patent of the baronetcy was gazetted in 1808, with remainder to the first Baronet's daughters and their male issue. However, it is unclear whether this creation passed the Great Seal. |
| Lowther of Swillington | 6 January 1715 | Lowther | extinct 1763 | |
| Lowther of Swillington | 22 August 1764 | Lowther | extant | second Baronet succeeded as Viscount Lowther in 1802 and created Earl of Lonsdale in 1807 |
| Lushington of South Hill Park | 26 April 1791 | Lushington | extant | |
| Lyde of Ayot St Lawrence | 13 October 1772 | Lyde | extinct 1791 |
Read more about this topic: List Of Baronetcies In The Baronetage Of Great Britain