The Somali Navy (Somali: Ciidamada Badda Soomaaliyeed, Arabic: القوات البحرية الصومالية, romanized: al-Quwwat al-Bahriyah as-Sumaliyah, lit. 'Somali Navy Force') is the naval warfare service branch of the Somali Armed Forces. It is now virtually inactive.

The Somali Navy was founded in 1964 with the help of Soviet military advisers. It had its bases in Berbera, on the Gulf of Aden and Kismayo on the Indian Ocean near the border with Kenya. It also operated a radar facility in Merca. Initial deliveries included Soviet-made Project 368P and Project 183 patrol and torpedo boats. In 1977, Siad Barre terminated the Treaty of Friendship and Cooperation with Moscow and expelled all Soviet military advisers from Somalia due to their intervention in the Ogaden War.

In 1990 the naval inventory included two Soviet Osa-II missile-armed fast attack craft, four Soviet Mol PFT torpedo-armed fast attack craft, and several patrol craft. The navy also possessed a Soviet Polnocny-class landing ship capable of carrying five tanks and 120 soldiers, and four smaller landing craft.

The Navy dissolved as Barre's regime fell in 1990–91; there have been reports that some vessels took refuge in Aden.

In June 2009, the Somali navy was re-established with a new commander appointed: Admiral Farah Omar Ahmed.

Up to 500 naval personnel were training in Mogadishu, with their training expected to finish in December 2009. They were reported as the first batch of a 5000 strong navy force. Admiral Farrah Ahmed Omaar told a New Yorker reporter in December 2009 that the navy was 'practically nothing' at the time, though five hundred new recruits were in training.

It was said by Admiral Omar that the recruits were being paid $60 per month.

A Somali delegation visiting Turkey in August 2011 submitted a request for two search-and-rescue ships and six coast guard boats. Worth some 250 million euros, if approved, the request might have turned the new Somali navy into a stronger naval force, capable of curbing piracy and protecting its coastline.