The Kaiserin-Friedrich-Gymnasium (abbreviation: KFG; Empress Frederick Gymnasium) is a secondary school in Bad Homburg vor der Höhe, Hesse, Germany.

In 1900 it received the name of Victoria, Princess Royal (1840–1901), the wife of Kaiser Friedrich III and daughter of Queen Victoria of the United Kingdom.

For centuries the school was for boys only, but destruction of the Bad Homburg's Lyzeum senior girls school in the Second World War led to girls being admitted in increasing numbers from the late 1940s.

It is one of two Gymnasiums in Bad Homburg, along with the Humboldtschule (HUS).

In 2004 the school introduced the Abitur after twelve years, allowing schooling to be completed one year earlier than previously required.