Juan José Lucas Giménez (born 10 May 1944) is a Spanish attorney, professor and politician in the People's Party.

He left the agency in 1982 to begin work in the Instituto Nacional de Colonización's sociologist group.

He was Deputy Director General of Cooperatives in the Ministry of Labor and Social Affairs.

He later held the Presidency of the Senate of Spain, between 16 October 2002 and 2 April 2004, before his party lost its absolute majority in both houses in the general elections of 2004.

On 12 December 2011, Mariano Rajoy proposed Giménez to his party as Deputy President of the Senate of Spain for the 10th Legislature.