List of baronetcies in the Baronetage of the United Kingdom: A
# List of baronetcies in the Baronetage of the United Kingdom: A

Peerages and baronetcies of Britain and Ireland :

| Extant | All |
| - | - |
| Dukes | Dukedoms |
| Marquesses | Marquessates |
| Earls | Earldoms |
| Viscounts | Viscountcies |
| Barons | Baronies |
| Baronets | Baronetcies |
| En, Ir, NS, GB, UK (extinct) ||

This is a list of baronetcies in the Baronetage of the United Kingdom. They have been created since 1801 when they replaced the baronetages in the Baronetage of Great Britain, and Baronetage of Ireland. This list is not currently complete.

## List of baronetcies in the Baronetage of the United Kingdom

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z

| Title | Date of creation | Surname | Current status | Notes |
| - | - | - | - | - |
| Abdy of Albyns | 1849 | Abdy | extant | |
| Abel of Whitehall Court | 1893 | Abel | extinct 1902 | |
| Ackroyd of Dewsbury | 1956 | Ackroyd | extant | Lord Mayor of London |
| Acland of Oxford | 1890 | Acland | extant | |
| Adair of Flixton Hall | 1838 | Adair | extinct 1988 | |
| Adam of Blair | 1882 | Blair | extinct 1922 | |
| Adam of Hankelow | 1917 | Adam | extant | |
| Agnew of Clendry | 1957 | Agnew | extant | |
| Agnew of The Planche | 1895 | Agnew | extant | |
| Ainsley of Great Torrington | 1804 | Ainsley | extinct 1858 | |
| Ainsworth of Ardanaiseig | 1917 | Ainsworth | extant | |
| Aird of London | 1901 | Aird | extant | |
| Aitchison of Lemmington | 1938 | Aitchison | extant | |
| Aitken of Chirkley | 1916 | Aitken | extant | first Baronet created Baron Beaverbrook in 1917 |
| Albu of Johannesburg | 1912 | Albu | extant | |
| Alexander of Ballochmyle | 1886 | Alexander, Hagart-Alexander | extant | |
| Alexander, later Cable-Alexander of Belcamp | 1809 | Alexander, Cable-Alexander | dormant | seventh Baronet died 1988 |
| Alexander of Edgehill | 1921 | Alexander | extant | |
| Alexander of Sundridge Park | 1945 | Alexander | extant | Lord Mayor of London |
| Alison of Possil House | 1852 | Alison | extinct 1970 | |
| Allan of Kinsgate | 1819 | Allan | extinct 1820 | |
| Allen of Marlow | 1933 | Allen | extinct 1939 | |
| Allsopp of Alsop-le-Dale | 1880 | Allsopp | extant | first Baronet created Baron Hindlip in 1880 |
| Anderson of Ardtaraig | 1919 | Anderson | extinct 1942 | |
| Anderson of Fermoy | 1813 | Anderson | extinct 1861 | |
| Anderson of Harrold Priory | 1920 | Anderson | extinct 1963 | |
| Anderson of Mullaghmore House | 1911 | Anderson | extinct 1921 | Lord Mayor of Belfast |
| Andrews of Comber | 1942 | Andrews | extinct 1951 | |
| Anson of Hatch Beauchamp | 1831 | Anson | extant | |
| Anstruther-Gough-Calthorpe of Elveham | 1929 | Anstruther-Gough-Calthorpe | extant | |
| Anstruther-Gray of Kilmany | 1956 | Anstruther-Gray | extinct 1985 | first Baronet created a life peer as Baron Kilmany in 1966 |
| Antrobus of Antrobus Hall | 1815 | Antrobus | extant | |
| Arbuthnot of Edinburgh | 1823 | Arbuthnot | extant | Lord Provost of Edinburgh |
| Arbuthnot of Kittybrewster | 1964 | Arbuthnot | extant | |
| Archdale of Riversdale | 1928 | Archdale | extant | |
| Armstrong of Ashburn Place | 1892 | Armstrong | extinct 1944 | |
| Armstrong of Gallen Priory | 1841 | Armstrong | extant | |
| Arnott of Baily | 1896 | Arnott | extant | |
| Arthur of Carlung | 1903 | Arthur | extant | first Baronet created Baron Glenarthur in 1918 |
| Arthur of Upper Canada | 1841 | Arthur | extant | |
| Ashman of Thirmlere | 1907 | Ashman | extinct 1916 | |
| Aske of Aughton | 1922 | Aske | extant | |
| Assheton of Downham | 1945 | Assheton | extant | second Baronet had been created Baron Clitheroe in 1955 prior to succeeding to the baronetcy |
| Astley of Everley | 1821 | Astley | extinct 1994 | |
| Astley-Cooper of Gadebridge | 1821 | Astley-Cooper | extant | |
| Austin of Red Hill | 1894 | Austin | extant | |
| Avery of Oakley | 1905 | Avery | extinct 1918 | |
| Aykroyd of Bristwith Hall | 1929 | Aykroyd | extant | |
| Aykroyd of Lightcliffe | 1920 | Aykroyd | extant | |
| Aylwen of St Bartholomews | 1949 | Aylwen | extinct 1967 | Lord Mayor of London |
