Raymond Woodard Brink (4 January 1890 in Newark, New Jersey – 27 December 1973 in La Jolla, California) was an American mathematician.

Brink entered Kansas State College at age 14 and by age 19 had two bachelor's degrees[1] and was employed as an instructor of mathematics in Moscow, Idaho; he taught at the state preparatory school of the University of Idaho.

[2][3] He returned to school at Harvard and earned a doctorate in 1916 and was a longtime professor at the University of Minnesota, and also authored numerous math textbooks.

[3] Married for over 55 years at the time of his death, they had two children, David and Nora (Hunter).

1919) became an attorney and later headed the American Bar Association.