Agustín Humberto Cejas
Chief of the Army General Staff
In office 28 February 2020 – 15 December 2021
Preceded by	Claudio Pasqualini [es]
Succeeded by	Guillermo Pereda [es]
Personal details
Born	(1964-07-18) 18 July 1964 (age 60) Córdoba Province, Argentina
Military service
Allegiance	Argentina
Branch/service	Argentine Army
Years of service	1984-2021
Rank	Lieutenant General

Agustín Humberto Cejas (born 18 July 1964)^[1] is a retired Argentine General who served as the Chief of the Army General Staff.

Agustín Cejas received his commission as a Military Officer at the Nation Military College in 1984.^[2]

Cejas has the following service record:^[3][4][5]

• 4th Paratrooper Artillery Group.
• 11th Artillery Group.
• Artillery School.
• Superior War School.
• Army General Staff.
• Chief of 10th Artillery Group.
• Director of Artillery School.
• Inspector of Artillery.
• Vice principal of Nation Military College.
• Principal of Nation Military College.
• Managing director of Education.
• Vice rector of National Defence University.

President Alberto Fernández ordered the change of the chief of the Army General Staff. The then Brigadier General Agustín H. Cejas was invested as the new chief of the General Staff of the Army by Decree 181/2020.^[6]

On February 28, 2020, Minister of Defence Agustín Rossi commissioned Cejas in a ceremony held in the 1st Infantry Regiment “Patricios”. The outgoing holder, Lieutenant General Claudio Pasqualini, was also honored.

He was replaced by Guillermo Pereda as the new chief of the General Staff of the Army on December 15, 2021 by Decree 850/2021.^[7]