Cognomen Seky (Seky 
) , throughout the world, is a very rare family name. The family name Seky is habitual in Czechia, where it is a rare surname, Honduras, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Czechia, Nigeria, and the United States. Likewise, Seky is the forename as well as the last name.