Ivonne Passada Leoncini (4 April 1956 – 11 March 2023) was a Uruguayan professor and politician belonging to the Broad Front.

She assumed the title of deputy on 1 March 2005, when Eduardo Bonomi, for whom Passada was a substitute, became the head of the Ministry of Labor and Social Affairs.

[4] In October 2012, she was nominated to occupy the vice presidency of the Inter-Parliamentary Union, a post for which she was elected unanimously and which she has held ever since.

[5] In the national elections of October 2014, Passada was re-elected Montevidean deputy for Space 609 of the Broad Front, and joined the sector's list to the Senate as the first substitute of the Minister of the Interior, Eduardo Bonomi.

[6] When President Tabaré Vázquez ratified Bonomi as Minister of the Interior, Passada assumed duties as Senator of the Republic as his replacement.