Theodor Wilhelm Braune (20 February 1850 in Großthiemig, Province of Saxony – 10 November 1926 in Heidelberg) was a German philologist and Germanist.
Editions of his grammars and anthologies of Old High German and Gothic are still in use today.
In 1873 he also founded, together with Hermann Paul, the Germanic studies journal Beiträge zur Geschichte der deutschen Sprache und Literatur often referred to among scholars as Pauls und Braunes Beiträge (or PBB) and which remains one of the leading journals in Germanic philology to this day.
He was the recipient of a Festschrift on the occasion of his 70th birthday, entitled Aufsätze zur Sprach- und Literaturgeschichte.
Februar 1920 dargebracht von Freunden und Schülern (Dortmund: Ruhfus, 1920).