Matthaeus
Matthaeus is a given name, the Latin form of Matthew. Notable people with the name include:
- St. Matthæus, the Apostle
- Matthaeus Greuter, German etcher and engraver who worked in Rome
- Matthaeus Pipelare, Netherlandish composer, choir director, and possibly wind instrument player of the Renaissance
- Matthaeus Platearius, physician from the medical school at Salerno
- Matthaeus Silvaticus, Latin medical writer and botanist
- Matthæus Yrsselius, abbot of St. Michael's Abbey, Antwerp from 1614 until his death