Marianne Elisabeth Felicitas Alfermann (8 June 1891 – 27 February 1954) was a German soprano and actress.
Born in Berlin, Alfermann came to the Stadttheater Main in 1910 after acting lessons and singing training in the soprano range voice.
In March 1922 she married Gustav Lombard, the later SS-Brigadeführer and Major General of the Waffen-SS, from whom she had a son the same year.
According to a marginal note in her entry in the Berlin Birth Register, Alfermann died in February 1954 in the Bavarian town of Gräfelfing[3][4] at the age of 62.
Alfermann made recordings in the 1920s, as a soloist and in duet with Richard Bitterauf, Hans-Heinz Bollmann, Leopold Hainisch and Erik Wirl on the labels Vox and Homocord.