Teresa Cunillera i Mestres (born 17 February 1951), is a Spanish politician She served as Delegate of the Government in Catalonia from 2018 to 2022.

She studied Mercantile Expertise and, after passing exams, she joined the State Administration in 1973.

In 1986 she served in the Ministry of Relations with the Cortes, reaching the position of director of the Cabinet of Minister Virgilio Zapatero between 1989 and 1993.

Considered a person of confidence of Pedro Sánchez and Miquel Iceta, in 2014 she joined the team of confidence of Sanchez to coordinate his candidacy to the General Secretariat of the PSOE.

[4] In June 2018, she was appointed delegate of the Government in Catalonia, replacing Enric Millo, after Mariano Rajoy's Government was ousted following the approval of the motion of censure on 2 June 2018.