Otto Reutter was a German comedian, coupletist, and singer.
Born into a poor Catholic family, Reutter attended the Catholic school in Gardelegen and was then trained as a salesman's assistant. After completing his apprenticeship, he moved to Berlin and became active in theater and as a comedian. Afterwards he moved to Karlsruhe and became part of a troupe of tavern singers and comedians there.
In 1895, he first appeared as a "salon humorist", probably in Bern, Switzerland. The following year he had his breakthrough.
Particularly notable about Reutter was his ability to deliver original, amusing lyrics in a singsong manner, his persona full of irony and wit. After a successful appearance in the "Wintergarten Variety" of the Berlin Central Hotel, Reutter was hailed as a celebrity, and was considered in the following decades as one of the leading artists of the stage in Germany.
In the 1920s, Reutter wrote many of the songs for which he is still well known today, songs that have been sung by many well-known German artists. He wrote over a thousand Couplets, a German form of amusing cabaret song.