Armand Jammot (4 April 1922 – 19 April 1998) was a French television producer. He produced a number of shows, most notably Les Dossiers de l'Écran, and in 1965, he created Des chiffres et des lettres.
In 1982, Yorkshire Television was given permission to produce Countdown, a British version of Des chiffres et des lettres. This show continues to the present day.