>
Last name Lefan (乐凡 , Lefan ) , across the world, is a rare cognomen. The surname Lefan is habitual in Czechia, where it is a rare surname, the United States, where it is a very rare surname, and Myanmar. Measured by absolute frequency, the name is most common in the United States, China, and Czechia. Likewise, Lefan is the forename as well as the last name.