Mackensen

Mackensen may refer to:


 * Mackensen (Dassel), a village in Dassel, Lower Saxony, Germany
 * August von Mackensen (1849-1945), German World War I field marshal
 * Two of his sons:
 * Eberhard von Mackensen (1889-1969), German World War II general
 * Hans Georg von Mackensen (1883-1947), German diplomat
 * Fritz Mackensen (1866-1953), German painter
 * Isabel Mackensen-Geis (born 1986), German politician
 * Mackensen-class battlecruiser, German World War I class of ships
 * SMS Mackensen, the lead ship of the Mackensen class of battlecruisers