Seyssel

Seyssel is the name of two communes in France:


 * Seyssel, Ain, in the Ain département
 * Seyssel, Haute-Savoie, in the Haute-Savoie département

Seyssel may also refer to:
 * Seyssel AOC, a wine AOC
 * Claude de Seyssel, a Savoyard jurist and humanist
 * Maximilian Seyssel d’Aix (1776–1855), Bavarian Lieutenant General