| As-Siddig al-Muntassir | |
| Order1: | Defence minister of Libya |
| Term Start1: | 26 May 1957 |
| Term End1: | 24 April 1958 |
| Predecessor1: | Abdul Qadir al-Allam |
| Successor1: | Ibrahim Ben Shaaban |
| Order2: | Permanent Representative of Libya to the United Nations |
| Term Start2: | 1955 |
| Term End2: | 1957 |
| Predecessor2: | none |
| Order3: | Governor of Tripolitania |
| Term Start3: | 13 June 1953 |
| Term End3: | 3 December 1954 |
| Predecessor3: | Fadhil Ben Zekri |
| Successor3: | Abdul Salam al-Buseiri |
| Birth Date: | 1912 |
As-Siddig Al-Muntaser (also spelled Al-Seddik Al-Muntasser, or Saddiq Muntasser) (1912–1979) (Arabic: الصدّيق المنتصر) was a Libyan politician that held many senior positions in the era of the Kingdom of Libya (1951-1969) including the Governor of Tripolitania (he is most remembered for that) and the Minister of Defense, he was an ambassador of the Kingdom of Libya to the United States of America and the first ambassador of Libya to the United Nations, he also served as an ambassador to both Egypt and Germany at different times.[1]