This is a list of fellows of the Royal Society elected in 1721.^[1]

Fellows

• William Barrowby (1682–1751)
• John Beale (d. 1724)
• John Browne (d. 1735)
• Paul Dudley (1675–1751)
• William East (fl. 1721–1734)
• George Graham (1673–1751)
• Richard Hale (1670–1728)
• Thomas Hewett (1656–1726)
• George Savile (1678–1743)
• Conrad Joachim Sprengwell (d. 1740)
• William Western (?1694–1729)
• John Thomas Woolhouse (c. 1650–1734)