Felix Senac (July 28, 1815 – January 27, 1866) was a Confederate States Navy agent to Europe from 1862 to 1865. A native of Pensacola, Florida, Senac married in Mobile, Alabama, and moved his family to Key West just prior to the American Civil War. In 1861 he tendered his resignation as Paymaster of the USS Susquehanna while the vessel was still in La Spezia, Italy. He would be paymaster of the Confederate navy in Europe until the end of the Civil War. He died in 1866 while in Wiesbaden, Germany. His daughter Ruby married the famous Confederate propagandist Henry Hotze in 1867 in Paris.