Portrait of Paul Lemoyne is an oil on canvas painting by the French Neoclassical artist Jean-Auguste-Dominique Ingres, completed between 1810 and 1811.
It his held at the Nelson-Atkins Museum of Art, Kansas City.
The model is Paul Lemoyne (1784–1883), a French sculptor, who visited Ingres during his first stay in Rome, when this portrait was executed.
Lemoyne is shown in an unguarded and informal pose, suggesting that the work completed as a gift for a friend rather than as a paid commission.
Lemoyne looks disheveled, with rough hair and open shirt collars.