The Kleinwort Baronetcy, of Bolnore in Cuckfield in the County of Sussex, is a title in the Baronetage of the United Kingdom. It was created on 29 November 1909 for Alexander Kleinwort, a banker and a partner in the family firm of Kleinwort, Sons & Co.

• Sir Alexander Drake Kleinwort, 1st Baronet (1858–1935)
• Sir Alexander Santiago Kleinwort, 2nd Baronet (1892–1983)
• Sir Kenneth Drake Kleinwort, 3rd Baronet (1935–1994)
• Sir Richard Drake Kleinwort, 4th Baronet (born 1960)

The heir apparent is the present holder's son Rufus Drake Kleinwort (born 1994).

• Leigh Rayment's list of baronets