Jaume Collboni Cuadrado (Catalan pronunciation: [ˈʒawmə ˌkɔʎˈbɔni]; born 5 September 1969) is a Spanish politician, lawyer by profession and civil servant of the local administration.

[2] In 2010 he became a member of the Parliament of Catalonia, representing the province of Barcelona, and was appointed deputy spokesman in the Parliamentary Group of the Socialists.

He commenced his syndical activism in the assembly movement and, upon entering the Faculty of Law at the University of Barcelona, joined the Association of Young Students of Catalonia (AJEC) of which he ended up as general secretary from 1992 to 1995, a period in which he was a cloistral member of the University of Barcelona under the mandate of the rector, Dr. Bricall.

He competed against fellow party members Carmen Andrés, Jordi Martí, Laia Bonet and Rocío Martínez-Sampere.

Taking place in Ciudad Condal on 29 March 2014, the primary saw a first round in which Collboni and Andrés were the most voted candidates, who subsequently went forward to a run-off.