TLX (disambiguation)

TLX may refer to:
 * TLX, a protein-coding gene in the species Homo sapiens
 * NASA-TLX, an assessment tool that rates perceived workload
 * Acura TLX, the automobile made by Acura
 * Panguilemo Airport, the IATA code TLX
 * Tieling West railway station, the pinyin code TLX
 * Taldi railway station, the station code TLX
 * tlx, the ISO 639-3 code for Khehek language