| Honorific Prefix: | Brigadier-General |
| Jamil Uddin Ahmed | |
| Native Name: | জামিল উদ্দিন আহমেদ |
| Native Name Lang: | bn |
| Honorific Suffix: | Bir Uttom |
| Birth Date: | 1 February 1933 |
| Placeofburial: | Banani Military Graveyard |
| Birth Place: | Gopalganj, Bengal, British India |
| Death Place: | Dhanmondi, Dhaka, Bangladesh |
| Serviceyears: | 1955–1975 |
| Rank: | Brigadier General |
| Unit: | Corps of Signals |
| Commands: |
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| Battles: | Indo-Pakistani War of 1965 15 August 1975 Bangladeshi coup d'état |
| Awards: | Bir Uttom |
| Spouse: | Anjuman Ara Jamil |
| Children: | 4 |
Brigadier-General Shaheed Jamil Uddin Ahmed (1 February 1933 - 15 August 1975) was a career officer in the Pakistan Army Signal Corps and then the Bangladesh Army. Appointed as the military secretary to the President of Bangladesh in 1973, he was killed in the early hours of 15 August 1975, while he was on his way to aid the then President, Sheikh Mujibur Rahman who was assassinated that night during a military coup. In 2010, Ahmed was posthumously promoted to the rank of brigadier general and awarded the Bir Uttom, Bangladesh's second highest military honour.
He was born on 1 February 1933 in Gopalganj. He passed S.S.C. in 1948 from Jessore Zilla School. In the same year he was admitted into the Jagannath College. He completed his higher secondary studies in 1950. He was admitted into the Dhaka University but dropped out as he joined the army when he was at 2nd year.
He joined Pakistan Military Academy in 1952 and was commissioned into the Corps of Signals in 1955. His parent unit was 10th Division Signals Regiment. In 1958 he was posted to the General Headquarters, signals directorate battalion. He spent long time of his career in Field Intelligence Unit and Inter-Services Intelligence. He was promoted to the rank of Captain in 1959 and was posted to the 19th signals battalion and eventually served as adjutant in 1963. Later in the same year he went to United States to complete his Radio Communication course from Signal School at Fort Monmouth. He returned to Inter-Services Intelligence in 1964 and was posted to the ISI's Khulna Branch as its GSO-3 in 1965. In 1966 he was posted to the Dhaka Branch and there, was promoted to the rank of Major in 1967. In 1969 he obtained his staff college course from command and staff college, Quetta and was posted to 16th signals battalion. Later in the same year he was posted to IV Corps headquarters as grade staff officer second grade. On September 1971 he was posted to the 11th signals Battalion as the second in command. He served there till February 1972. In February 1972 he was taken to Peshawar POW camp initially. He repatriated to Bangladesh on 13 October 1973.
He was made a lieutenant colonel in 1973 and appointed in 1st signals Battalion . He was promoted to colonel in December 1973. On 17 January 1974 he was appointed as grade staff officer first grade in Directorate General of Forces Intelligence. Later on 1 March 1974 he was appointed as the military secretary to the Prime Minister of Bangladesh. When Sheikh Mujibur Rahman became President of Bangladesh he was appointed as the military secretary to President of Bangladesh on 11 March 1975. In July 1975 he was promoted to the rank of brigadier and appointed as the Director General of DGFI but declined the post because of absence by Brigadier Abdur Rauf (then DG of Directorate General of Forces Intelligence). In 1975, The then President, Mujibur Rahman called him for aid when his house was attacked by mutineers. He rushed towards Mujib's residence armed only with his side arm. He met soldiers of President Guard Regiment along the entrance and asked them to move towards the president's house but they were reluctant so he made decision to then rushed ahead alone. He was killed in the early hours of 15 August. [1] In 2010, Ahmed was posthumously promoted to brigadier general and awarded the Bir Uttam, Bangladesh's second highest military decoration.[2] [3]
He married late Anjuman Ara Jamil, former Member of Parliament for Kushtia, Meherpur and Chuadanga in 1955.They had 4 daughter.[4]