Maynard Smith (disambiguation)

John Maynard Smith (1920–2004) was an evolutionary geneticist.

Maynard Smith may also refer to:
 * Maynard Harrison Smith (1911–1984), US recipient of the Medal of Honor

Other people with the surname

 * Sidney Maynard Smith (1875-1928), British surgeon
 * Ralph Maynard Smith (1904–1964), architect
 * Julian Maynard Smith (born 1964), performance artist and co-founder of the London-based performance company Station House Opera