| Lef Nosi | |
| Office: | Minister of Post-Telegraphs |
| Term Start: | 4 December 1912 |
| Term End: | 21 February 1914 |
| Office2: | Minister of Economy and Social Relations |
| Term Start2: | 1918 |
| Term End2: | 1919 |
| Office3: | Member of the High Regency Council of the Albanian Kingdom (1943–44) |
| Term Start3: | 16 October 1943 |
| Term End3: | 28 November 1944 |
| Birth Name: | Elefter Nosi |
| Birth Date: | 9 April 1877 |
| Birth Place: | Elbasan, Manastir Eyalet, Ottoman Empire (modern day Albania) |
| Death Place: | Tirana, People's Republic of Albania |
| Death Cause: | Execution by firing squad |
| Nationality: | Albanian |
| Party: | Balli Kombëtar |
| Relations: | Polikseni Nosi (sister), Vasil Nosi (nephew), Sokrat Dodbiba, (nephew), Jani Dodbiba (nephew) |
| Mawards: | is not set --> |
| Signature: | Lef Nosi (nënshkrim).svg |
Lef Nosi (born Elefter Nosi; 9 April 187720 February 1946) was an Albanian publisher, archivist, philologist, folklorist, ethnographer, numismatist, archaeologist and politician. On 28 November 1912, he was as one of the signatories of the Declaration of Independence, representing Elbasan. During the Second World War, Nosi was a leading member of Balli Kombëtar and was chosen as a member of the Albanian High Council.
Lef Nosi was born on 9 April 1877,[1] and was a committee member of the Albanian club in Elbasan. During the Albanian revolt of 1912 Nosi was one of two delegates representing Elbasan sent to Kosovo that partook in negotiations between Albanian rebels and the Ottoman state regarding Albanian sociopolitical and cultural interests.[2]
Lef Nosi was brought to trial in February 1946, led by general judge Irakli Bozo[3] and prosecuted by Misto Treska.[3] Along with Anton Harapi and former prime minister Maliq bey Bushati, Nosi was condemned to death by communist Albania.[4]