TJS

TJS may refer to:
 * Teguh Jiwada Saragih, Medan, North Sumatera, Indonesia.
 * Tajikistani somoni, the currency of Tajikistan
 * Tanjung Harapan Airport, Tanjung Selor, North Kalimantan, Indonesia
 * Telangana Jagarana Sena, an Indian political party
 * Thomas Jefferson School (St. Louis, Missouri), an American ۶عcoeducational boarding and day school
 * Tommy John surgery, a surgical graft procedure also known as ulnar collateral ligament (UCL) reconstruction
 * Tongxin Jishu Shiyan, a Chinese military satellite program
 * Tujia language, a language of south-central China
 * Tyrolean Jet Services, an Austrian airline
 * Telangana Jana Samithi, a political party
 * Taipei Japanese School, an school in TianMu, Taipei, Taiwan (Republic of China)