Ludwig Helmbold, German classical singer (d. 1598)
Ludwig Helmbold, also spelled Ludwig Heimbold, (21 January 1532 – 8 April 1598) was a poet of Lutheran hymns. He is probably best known for his hymn "Nun laßt uns Gott dem Herren", of which J. S. Bach used the fifth stanza for his cantata O heilges Geist- und Wasserbad, BWV 165; Bach also used his words in BWV 73, 79 and 186a.