Nikolaus Herman was a German Lutheran cantor and teacher, creating numerous Protestant hymns. Some of them are contained in hymnals in several languages.

"Erschienen ist der herrlich Tag" is a German Easter hymn, with text and tune written by Nikolaus Herman and published in 1561. It has inspired musical settings by composers from the 17th to the 20th century. It appears in several hymnals, including the German Protestant hymnal Evangelisches Gesangbuch. Other hymns, especially Easter hymns, in both German and English, are sung to the same melody.