Dietrich II

Dietrich II may refer to:


 * Dietrich II, Margrave of Lower Lusatia (c. 989 – 1034)
 * Dietrich II, Count of Cleves (ruled 1147–1172)
 * Theodoric II of Isenburg-Kempenich (ruled until 1232 or later)
 * Dietrich II of Isenberg-Limburg (died c. 1303)