
Álvaro Alcalá Galiano y Vildósola, conde del Real Aprecio was a Spanish painter and decorative artist.

Aurelio Arteta Errasti was a Spanish painter who worked in several styles, including Symbolism, Cubism and Social Realism. He is remembered mostly for his murals.

Ramiro Arrue y Valle, generally known as Ramiro Arrue was a Basque painter, illustrator, and ceramist, of Spanish nationality, who devoted his work to the Basque Country.

Joaquín Bárbara y Balza (1867–1931) was a Spanish painter. He was born in Llodio, Álava, and died in Santander, Cantabria.

Juan de Barroeta y Anguisolea was a Spanish painter of Basque ancestry; best known for his portraits.

Nestor Basterretxea Arzadun was a Basque Spanish artist, born in Bermeo, Biscay, Basque Autonomous Community. In the 1950s and '60s, he spearheaded along with other artists such as Jorge Oteiza, Remigio Mendiburu, or Eduardo Chillida, an avant-garde artistic movement concerned with the crisis of Basque identity, and formally a special focus on large volumes and the concept of emptiness.

Baltasar de Echave Orio was a Basque Spanish painter. As there was a painter of the same name, thought to be his son, he is known as Echave the Elder.

Juan de Echevarría Zuricalday or, in Basque, Juan Etxebarria Zurikaldai was a Spanish painter of Basque ancestry. He is generally associated with the Fauvist movement and is known primarily for landscapes, still lifes and portraits.

Jose Etxenagusia Errazkin or, in Spanish, José Echenagusía Errazquin was a Basque genre and Orientalist painter. He signed his works "Echena".

Sofía Gandarias was a Spanish painter.

Adolfo Guiard Larrauri was a Spanish painter in the Impressionist style.

Agustín Ibarrola is a Spanish painter and sculptor.

Francisco Nicolás Iturrino González was a Spanish Post-impressionist painter of Basque ancestry. He is sometimes classified as a Fauvist.

Pablo Uranga Díaz de Arcaya was a Spanish painter of Basque ancestry; known mostly for portraits and genre scenes. He was also one of the founders of the Association of Basque Artists.

Eduardo Úrculo, was a Spanish pop artist who also worked in other art movements, including Expressionism and Neo-Cubism. Both painter and sculptor, he is notable for his portrayals of luggage, the gentleman's hat, and the female bottom. With El Equipo Crónica, formed by the artists Manolo Valdés and Rafael Solbes, Úrculo is considered one of the drivers of pop art in Spain.
Jenaro de Urrutia Olaran was a painter born in Plencia/Plentzia in 1893 and who died in Bilbao on January 2, 1965. He studied his art in Bilbao, Paris and Rome. Mainly known by his mural paintings, landscapes and scenes of local customs of the places he dwelled in.

Achille Zo was a French painter of Basque origin. He painted in the academic style with many historical works and genre scenes, especially from Spain.

Ignacio Zuloaga y Zabaleta was a Spanish painter, born in Eibar (Guipuzcoa), near the monastery of Loyola.