Countess Amalia Katharina of Waldeck (8 August 1640 – 4 January 1697), née Countess of Erbach-Erbach [de], was a German noblewoman, poet and composer.

She was born in Arolsen to Count Philipp Theodor von Waldeck-Eisenberg and his wife, Countess Marie Magdalene of Nassau-Siegen (1622-1647, daughter of William, Count of Nassau-Siegen). In 1664, she married George Louis I, Count of Erbach-Erbach, the son of George Albert I, Count of Erbach-Schönberg.

She published a number of Pietist poems and songs in Hildburghausen in 1692. They were meant for private household devotion. There were 67 poems, some of which had simple melodies and a figured bass.^[1]

She and her husband had sixteen children:^[2]

• Henriette (27 September 1665 – 28 September 1665).
• Henriette Juliane (15 October 1666 – 27 February 1684).
• Philipp Louis, Count of Erbach-Erbach (10 June 1669 – 17 June 1720).
• Charles Albert Louis (16 June 1670 – k.a. Dapfing a.d.Donau, 18 August 1704).
• George Albert (born and died 1 July 1671).
• Amalie Katharina (13 May 1672 – 18 June 1676).
• Frederick Charles (19 April 1673 – 20 April 1673).
• A son (born and died 16 September 1674).
• Wilhelmine Sophie (16 February 1675 – 20 August 1675).
• Magdalena Charlotte (6 February 1676 – 3 December 1676).
• Wilhelm Louis (21 March 1677 – 19 February 1678).
• Amalie Katharina (born and died 18 February 1678).
• Fredericka Charlotte (19 April 1679 – 21 April 1679).
• Frederick Charles, Count of Erbach-Limpurg (21 May 1680 – 20 February 1731).
• Ernest (23 September 1681 – 2 March 1684).
• Sophia Albertine (30 July 1683 – 4 September 1742), married on 4 February 1704 to Ernest Frederick I, Duke of Saxe-Hildburghausen.