Thomas Lang (; born 5 August 1967, Vienna) is an Austrian drummer, multi-instrumentalist, composer and record producer. He is the founding member of the Los Angeles-based progressive/avant garde metal band, stOrk, and is known for his international session work on a wide variety of genres such as rock, pop, jazz, and heavy metal, with artists such as Robert Fripp, Peter Gabriel, Robbie Williams, and Sugababes, among many others.