In this dissertation I retrace the notion of social individuality in early German liberal thought to respond to the ongoing criticism of liberal individuality as being at its foundation anti-social and atomistic. I concentrate on the exposition of this concept in the works of Wilhelm von Humboldt and Friedrich Schleiermacher at the turn of the 18th to 19th century, who I argue presented the clearest defense of individuality understood as interdependent uniqueness. Analyzing their relevant academic writings, speeches, sermons, letters, diary entries as well as political reports, I situate their conceptualization of social individuality within their wider thought, and examine what social institutions and practices as well as political consequences derive from understanding individuality as inherently social.