Lejeune Dirichlet

Lejeune Dirichlet is a family name that may refer to:

• Georg Lejeune Dirichlet (1858–1920), great-grandson of Moses Mendelssohn , nephew of Felix Mendelssohn Bartholdy , director of the old town high school (Königsberg) , from 1914 head of the city council in Königsberg
• Peter Gustav Lejeune Dirichlet (1805-1859), German mathematician
• Rebecka Henriette Lejeune Dirichlet (1811-1858), b. Mendelssohn, German Salonière, see Rebecka Dirichlet
• Walter Lejeune Dirichlet (1833–1887), German landowner and politician, MdR

This is a disambiguation page for differentiating between several terms identified with the same word.