I. M. Singer may refer to:
- Isadore Singer (born 1924), American mathematician
- Isaac Singer (1811–1875), inventor of the Singer sewing machine
Famous quotes containing the word singer:
“The real exertion in the case of an opera singer lies not so much in her singing as in her acting of a role, for nearly every modern opera makes great dramatic and physical demands.”
—Maria Jeritza (1887–1982)