Princess Klementine Maria Octavia von Metternich (30 August 1804 – 6 May 1820) was an Austrian princess.

Her father was the Austrian diplomat Klemens, Prince of Metternich-Winneburg zu Beilstein.

Her mother was Countess Eleonore von Kaunitz, a granddaughter of Wenzel Anton, Prince of Kaunitz-Rietberg.

[2] Klementine was painted by Moritz Michael Daffinger in 1819, posed as the goddess Hebe.

[3] The painting Portrait of a Lady attributed to Sir Thomas Lawrence is allegedly a portrait of Klementine.