Klemens is a German masculine given name, a variant of Clemens.

It may refer to:

• Saint Clement (disambiguation), various saints in a German context
• Klemens of Brzeźnica (died 1241), Polish nobleman, Voivode of Opole and Castellan of Kraków
• Klemens Frankowski (1916–1943), Polish footballer
• Klemens Janicki (1516–1543), Polish poet
• Klemens von Metternich (1773–1859), Austrian Chancellor of State and diplomat
• Klemens Zamoyski (1747–1767), Polish nobleman

• Klemen, a Slavic given name
• Klemens or Clemens, a German surname
• Saint Klemens (disambiguation), various places named for St Clement

This page or section lists people that share the same given name.
If an internal link led you here, you may wish to change that link to point directly to the intended article.