The Imperial County of Rantzau (German: Reichsgrafschaft Rantzau) was an immediate state of the Holy Roman Empire which lasted from 1650 to 1864. Its territory is more or less congruent with the present AmtRantzau.
1 until 1648.2 until 1701.3 from 1648.4 until 1731.5 until 1705.6 until 1596.7 from 1708.8 until 1773.9 until 1640.10 until 1695.11 from 1701.12 until 1734.