Princess Amalia of Saxe-Weimar-Eisenach (Amalia Maria da Gloria Augusta; 20 March 1830 – 1 May 1872) was a Dutch princess as the first wife of Prince Henry of the Netherlands, son of king William II of the Netherlands.

She was the daughter of Prince Bernhard of Saxe-Weimar-Eisenach and Princess Ida of Saxe-Meiningen.

They divided their time between Walferdange Castle in Luxembourg, where Henry was stadhouder, and the Soestdijk Palace during the summer.

The marriage remained childless but was described as a happy one, with Amalia acting as the confidante, support and adviser of Henry, and as an intermediary during family conflicts.

[2] As she had been before her marriage, she had a great interest in charity, which made her popular in Luxemburg.