Yadin, Yigael (1917–1984)

Yalow, Rosalyn Sussman (1921–2011)

Yamanaka, Shinya (1962– )

Yang and Lee, Yang Chen Ning (1922– ) and Lee Tsung Dao (1926– ) (1926– )

Yang Chen Ning (1922– )

Yanofsky, Charles (1925–2018)

Yeager, Chuck (1923– )

Yersin, Alexandre Émile John (1863–1943)

Yonath, Ada E (1939– )

Yoshino, Akira (1948– )

Young, Charles Augustus (1834–1908)

Young, J(ohn) Z(achary) (1907–1997)

Young, Michael (Warren) (1949– )

Young, Thomas (1773–1829)

Yukawa, Hideki (1907–1981)