| Honorific Prefix: | General |
| Ali Mahmoud Abbas | |
| Native Name Lang: | ar |
| Birth Date: | 2 November 1964 |
| Birth Place: | Efra,[1] Rif Dimashq, Syria |
| Office: | 18th Minister of Defense |
| Term Start: | 28 April 2022 |
| President: | Bashar al-Assad |
| Primeminister: | Hussein Arnous |
| Predecessor: | Ali Abdullah Ayyoub |
| Office2: | Member of the Central Command of the Ba'ath Party |
| Term Start2: | 4 May 2024 |
| Office3: | Deputy Chief of the General Staff of the Army and the Armed Forces |
| 1Blankname3: | Defense Minister |
| 1Namedata3: | Ali Abdullah Ayyoub |
| Term Start3: | 18 March 2021 |
| Term End3: | 28 April 2022 |
| 2Blankname3: | Chief of Staff |
| 2Namedata3: | Salim Harba |
| Predecessor3: | Wasel al-Samir |
| Successor3: | Mufid Hassan |
| Party: | Ba'ath Party |
| Education: | Homs Military Academy Royal College of Defence Studies |
| Mawards: | is not set --> |
| Serviceyears: | 1985–present |
| Rank: | Lieutenant general |
| Unit: | Internal Security Brigade Armored Military College |
| Battles: | Syrian Civil War |
| Awards: | is not set --> |
Ali Mahmoud Abbas (Arabic: علي محمود عباس; born 2 November 1964) is a Syrian politician, senior Syrian Arab Army general and the 18th Minister of Defense of the Syrian Arab Republic, succeeding Ali Abdullah Ayyoub.[2] He is a Sunni Muslim.[3]
Abbas was born in 1964 in Efra, Rif Dimashq.[4] He joined the Homs Military Academy, specialization of armored vehicles in 1983. He graduated with the rank of lieutenant on October 7, 1985. He first studied higher command in Pakistan in 1997. Between 2000 and 2001, he attended Royal College of Defence Studies in London, UK for postgraduate studies in national defense.
He also attended academic international crisis management course at the Royal Swedish Army Staff College, Stockholm in 2003. In 2004, he participated at the course in directing the state's defense in the Royal College, Breda, the Netherlands.
He was promoted to the rank of major general on 1 January 2018 and the rank of lieutenant general on 30 April 2022. Upon his promotion to lieutenant general, he commanded the Internal Security Brigade for two years. Following his promotions, he assumed the command of the Military Academy for three years. He has occupied a number of high posts, the latest of which as Deputy Chief of the General Staff on 18 March 2021.[5]
On 28 April 2022, Presidential Decree No. 115 was issued naming General Ali Mahmoud Abbas as Minister of Defense replacing Ali Abdullah Ayyoub.[6] During the 2023 Homs drone strike Abbas was in attendance at the graduation ceremony but left before the attack.[7] He later visited the Abdul-Qader Shaqfa Military Hospital were several of the casualties were brought.[8]
In June 2023, Abbas was sanctioned by the UK for “the systematic use of sexual and gender-based violence against civilians.”[9]