SSJ

SSJ may refer to the following:


 * The IATA airport code for Sandnessjøen Airport, Stokka in Sandnessjøen, Nordland, Norway
 * Siervas de San Jose, a religious congregation of the Roman Catholic Church
 * Sisters of Saint Joseph, a Catholic religious order
 * Soban Singh Jeena University, in Uttarakhand, India
 * Stranka srpskog jedinstva, a political party that existed in Serbia from 1993 until 2007.
 * Sukhoi Superjet 100, a fly-by-wire regional jet
 * Super Saiyan (Sūpā Saiya-Jin) from Dragon Ball Z