Portrait of a Gentleman (Maíno)

{{Short description|Painting by Juan Bautista Maíno}}

{{Infobox artwork

| image = Maino-retrato de caballero.jpg

| artist = Juan Bautista Maíno

| year = 1618–1623

| medium = Oil on canvas

| height_metric = 96

| width_metric = 76

| museum = Museo del Prado

| city = Madrid

}}

Portrait of a Gentleman or Portrait of a Knight is a painting of 1618–1623 in oils on canvas by the Spanish artist Juan Bautista Maíno, in the Museo del Prado in Madrid.{{Cite web|title=Portrait of a Gentleman – The Collection – Museo Nacional del Prado|url=https://www.museodelprado.es/en/the-collection/art-work/portrait-of-a-gentleman/080fd3a0-50f3-4b33-ad3e-fbacc5803b15|access-date=2021-11-16|website=www.museodelprado.es}}

It shows a knight, whose name is unknown, in a black doublet and cape and a large white ruff, lit from the side and shown three-quarter-length.{{in lang|es}} Ruiz Gómez, L. (2006). El retrato español en el Prado. Del Greco a Goya. Alicante, España: Museo de Bellas Artes Gravina (MUBAG). p. 208.