TMJ (disambiguation)

TMJ may refer to:


 * Temporomandibular joint connecting the jaw to the skull
 * Temporomandibular joint dysfunction, pain in the jaw
 * Ten Mile Junction LRT station, a closed Light Rail Transit station in Singapore (LRT station abbreviation: TMJ)
 * Tohoku Mathematical Journal
 * The Milwaukee Journal, a forerunner newspaper to the current-day Milwaukee Journal Sentinel
 * Tunku Mahkota Johor or the Crown Prince of Johor in Malaysia, currently Tunku Ismail Idris
 * Too Much Joy, American alternative rock group
 * Total metal jacket bullet, a small-arms projectile
 * Termez Airport, Uzbekistan, near the Afghan border (IATA code: TMJ)
 * Samarokena language of Indonesian Papua (ISO code: tmj)
 * WTMJ (AM), a radio station in Milwaukee, Wisconsin known casually as "TMJ"
 * WTMJ-TV, an NBC-affiliated television station in Milwaukee, Wisconsin which utilizes the on-air branding of "TMJ4"