This List of oil paintings by Hans Holbein the Younger contains a selection of the artist's best-known oil paintings, as well as a few notable copies and derivatives of his art, some of which relate to lost works.

Hans Holbein the Younger (c. 1497–1543) was a German artist and printmaker who worked in a Northern Renaissance style. He is best known as one of the greatest portraitists of the 16th century. He also made a significant contribution to the history of book design, and produced religious art, satire, and Reformation propaganda.

Born in Augsburg, Holbein worked mainly in Basel as a young artist, oil painting murals and religious works and drawing designs for stained glass and printed books. He produced the occasional portrait, and made his international mark with portraits of the famous humanist Desiderius Erasmus of Rotterdam. When the Reformation reached Basel, Holbein produced works for reformist clients while continuing to serve traditional religious patrons. His late-Gothic style was influenced by artistic trends in Italy, France and the Netherlands, as well as by Renaissance Humanism, resulting in a combined aesthetic that was uniquely his own.

Holbein travelled to England in 1526 in search of work, armed with a recommendation from Erasmus. He was welcomed into the humanist circle of Thomas More, where he soon built a high reputation. After returning to Basel for four years, in 1532 he resumed his career in England, where he worked for Anne Boleyn and Thomas Cromwell, and was appointed King's Painter to Henry VIII. In this role, he produced designs for jewellery, plate, and other precious objects, as well as for festive decorations. His portraits of the king and his family and courtiers provide a vivid record of a brilliant court, during a momentous period when Henry was assuming power as the Supreme Head of the English church.