There have been five Baronetcies created for people with the surname Walker, one is extinct, four are still extant.

The Walker Baronetcy, of Bushey Hall in the County of Hertfordshire

Hertfordshire

Hertfordshire is a ceremonial and non-metropolitan county in the East region of England. The county town is Hertford.The county is one of the Home Counties and lies inland, bordered by Greater London , Buckinghamshire , Bedfordshire , Cambridgeshire and...

 was created in the Baronetage of England on 28 January 1680 for George Walker. After the death of his son, the second Baronet, in 1703, the baronetcy became extinct.

The Walker Baronetcy, of Oakley House in the County of Suffolk

Suffolk

Suffolk is a non-metropolitan county of historic origin in East Anglia, England. It has borders with Norfolk to the north, Cambridgeshire to the west and Essex to the south. The North Sea lies to the east...

 was created in the Baronetage of the United Kingdom on 19 July 1856 for Baldwin Wake Walker As of 2007, the baronetcy is held by his great-great-grandson, the fifth Baronet.

The Walker Baronetcy, of Sand Hutton in the County of Yorkshire

Yorkshire

Yorkshire is a historic county of northern England and the largest in the United Kingdom. Because of its great size in comparison to other English counties, functions have been increasingly undertaken over time by its subdivisions, which have also been subject to periodic reform...

 was created in the Baronetage of the United Kingdom on 9 December 1868 for James Walker. The second Baronet, his son, was a Member of Parliament

Member of Parliament

A Member of Parliament is a representative of the voters to a :parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members,...

 for Beverley

Beverley (UK Parliament constituency)

Beverley has been the name of a parliamentary constituency in the East Riding of Yorkshire for three separate periods. From medieval times until 1869, it was a parliamentary borough, consisting solely of the market town of Beverley, which returned two Members of Parliament to the House of Commons...

.

The Walker, later Walker-Okeover Baronetcy, of Gateacre Grange in the County of Lancaster and on Osmaston Manor in the County of Derby, was created in the Baronetage of the United Kingdom on 12 February 1886. For more information on this creation, see Walker-Okeover Baronets

Walker-Okeover Baronets

The Walker, later Walker-Okeover Baronetcy, of Gateacre Grange in the County of Lancaster and of Osmaston Manor in the County of Derby, is a title in the Baronetage of the United Kingdom. It was created on 12 February 1886 for Andrew Walker, a brewer, Mayor of Liverpool, High Sheriff of Lancashire...

.

The Walker Baronetcy, of Pembroke House in Dublin was created in the Baronetage of the United Kingdom on 2 July 1906 for Samuel Walker. He was a Member of Parliament

Member of Parliament

A Member of Parliament is a representative of the voters to a :parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members,...

 for Londonderry

Londonderry (UK Parliament constituency)

Londonderry was a Parliamentary Constituency in the House of Commons and also a constituency in elections to various regional bodies. It was replaced in boundary changes in 1983...

, Solicitor-General for Ireland

Solicitor-General for Ireland

The Solicitor-General for Ireland was the holder of an Irish and then United Kingdom government office. The holder was a deputy to the Attorney-General for Ireland, and advised the Crown on Irish legal matters. At least one holder of the office, Patrick Barnewall played a significant role in...

, Attorney-General for Ireland

Attorney-General for Ireland

The Attorney-General for Ireland was an Irish and then United Kingdom government office. The holder was senior to the Solicitor-General for Ireland, and advised the Crown on Irish legal matters...

 and eventually Lord Chancellor of Ireland

Lord Chancellor of Ireland

The office of Lord Chancellor of Ireland was the highest judicial office in Ireland until the establishment of the Irish Free State in 1922. From 1721 to 1801 it was also the highest political office of the Irish Parliament.-13th century:...

. The fifth Baronet died childless in 2006, and was succeeded by his younger brother.

Walker Baronets, of Bushey Hall (1680)

• Sir George Walker, 1st Baronet (c. 1643–1690)
• Sir Walter Walker, 2nd Baronet (d. 1703)

Walker Baronets, of Oakley House (1856)

• Sir Baldwin Wake Walker, 1st Baronet (1802–1876)
• Sir Baldwin Wake Walker, 2nd Baronet (1846–1905)
• Sir Francis Elliot Walker, 3rd Baronet (1851–1928)
• Sir (Baldwin) Patrick Walker, 4th Baronet (1924–2005)
• Sir Christopher Robert Baldwin Walker, 5th Baronet (born 25 October 1969)

Walker Baronets, of Sand Hutton (1868)

• Sir James Walker, 1st Baronet (1803–1883)
• Sir James Robert Walker, 2nd Baronet (1829–1899)
• Sir James Heron Walker, 3rd Baronet (1865–1900)
• Sir Robert James Milo Walker, 4th Baronet (1890–1930)
• Sir James Heron Walker, 5th Baronet (1914–2003)
• Sir Victor Stewart Heron Walker, 6th Baronet (born 8 October 1942)

Walker, later Walker-Okeover Baronets, of Gateacre Grange and of Osmaston Hall (1886)

• see Walker-Okeover Baronets
  Walker-Okeover Baronets
  The Walker, later Walker-Okeover Baronetcy, of Gateacre Grange in the County of Lancaster and of Osmaston Manor in the County of Derby, is a title in the Baronetage of the United Kingdom. It was created on 12 February 1886 for Andrew Walker, a brewer, Mayor of Liverpool, High Sheriff of Lancashire...
  
  

Walker Baronets, of Pembroke House (1906)

• Sir Samuel Walker, 1st Baronet (1832–1911)
• Sir Alexander Arthur Walker, 2nd Baronet (1857–1932)
• Sir Cecil Edward Walker, 3rd Baronet (1882–1964)
• Sir Hugh Ronald Walker, 4th Baronet (1925–2004)
• Sir Robert Cecil Walker, 5th Baronet (1974–2006)
• Sir Roy Edward Walker, 6th Baronet (born 10 August 1977)