María Manzano

María Gracia Manzano Arjona (born 1950) is a Spanish philosopher specializing in mathematical logic and model theory.

Manzano earned her Ph.D. in 1977 from the University of Barcelona. Her dissertation, Sistemas generales de la lógica de segundo orden [General systems of second-order logic], was supervised by Jesús Mosterín. She is a professor of logic and the philosophy of science at the University of Salamanca.

She is the author of several books on logic and model theory:
 * Teoría de modelos (Alianza, 1990). Translated as Model Theory (Ruy de Queiroz, trans., Oxford Logic Guides 37, Oxford University Press, 1999)
 * Extensions of First Order Logic (Cambridge Tracts in Theoretical Computer Science 19, Cambridge University Press, 1996)
 * Lógica para principiantes [Logic for beginners] (in Spanish, with Antonia Huertas, Alianza, 2004)