Juan de Loaysa y Girón was a Spanish painter, active during the Baroque period. He lived in Seville in 1669. He canon of the cathedral and one of the founders of the Academy of Seville, along with Murillo.

References

• Bryan, Michael (1889). Walter Armstrong; Robert Edmund Graves (eds.). Dictionary of Painters and Engravers, Biographical and Critical. Vol. II L-Z. London: George Bell and Sons. p. 67.