The Soyuz TMA-14 was a Soyuz flight to the International Space Station, which launched on 26 March 2009. It transported two members of the Expedition 19 crew as well as spaceflight participant Charles Simonyi on his second self-funded flight to the space station. TMA-14 was the 101st crewed flight of a Soyuz spacecraft, including launch failures; however, it was the 100th to launch and land crewed, as Soyuz 34 was launched uncrewed to replace Soyuz 32, which landed empty.

Charles Simonyi is a Hungarian-American software architect.