Philipp Julius Wolfrum (17 December 1854 – 8 May 1919) was a German conductor, musicologist, composer, organist and academic teacher.

On a scholarship, he studied from 1876 at the Königliche Musikschule in München organ and composition with Joseph Rheinberger, piano with Karl Bärmann, and choral singing and conducting with Franz Wüllner.

In 1885 he founded the choirs Akademischer Gesangverein and Bach-Verein (now: Bachchor Heidelberg [de]).

In 1890 he published Die Entstehung und erste Entwicklung des deutschen evangelischen Kirchenliedes in musikalischer Beziehung (The origins and initial development of the German Protestant hymn).

[1] Wolfrum was a friend of Max Reger, who dedicated his choral work Der Einsiedler, op.