Matthias Stom or Matthias Stomer (c. 1600 – after 1652) was a Dutch golden age painter considered one of the masters of Utrecht Caravaggism. Other variants of his name are Matthias Stohom or Stomma, Matheo Schem and Matteo Tomar. Stom spent most of his artistic life in Italy, and 200 of his works have been preserved.