Gimson may refer to:
- Alfred C. Gimson (1917–1985), English phonetician
- Andrew Gimson, British political journalist and writer
- Ernest Gimson (1864–1919), English furniture designer and architect
- Franklin Charles Gimson, KCMG, KStJ, (1890–1975), British colonial administrator in Ceylon, Hong Kong and Singapore
- Robert Gimson, former American football running back
- Samson Gimson (born 1964), Singaporean professional golfer