Meaning The meaning of the name Jefferson is 'son of Jeffrey'. Origin of Jefferson English +-100%Zoom level changed to 1 Popular Middle Names Amilcar, David, Dekker, Edgardo, Gerard, Hernandez, Isaac, Ivan, Izaac, James Pronunciation 🔊 Listen Jefferson JHEH-fer-SAHN Similar Names Geoffrey Jeffry Jeff Jeffery Jeffrey Benjamin Ben Kodi Geffrey Garry Year by Year Popularity of Jefferson