List of Famous people with last name Clemens

Pierre Clemens was a Luxembourgian cyclist. His brother Mathias Clemens was also a professional cyclist.

Titus Flavius T. f. T. n. Clemens was a cousin of the emperor Domitian, with whom he served as consul from January to April in AD 95. Shortly after leaving the consulship, Clemens was executed, allegedly for atheism, although the exact circumstances remain unclear. Over time, he came to be regarded as an early Christian martyr.

Mathias Clemens was a Luxembourgish professional road bicycle racer. Mathias Clemens was the brother of cyclist Pierre Clemens.

Marcus Arrecinus Clemens, was a prefect of the Praetorian Guard during the reign of Vespasian. In return for his faithful service, Clemens was promoted to other important positions, including being twice consul and urban prefect of Rome.

Franz Jacob Clemens was a German Catholic philosopher, a layman who defended the Catholic Church even on theological questions.