This is a list of fellows of the Royal Society elected in 1909.^[1]

Fellows

• Edward Charles Cyril Baly (1871–1948)
• Sir Thomas Barlow (1845–1945)
• Ernest William Barnes (1874–1953)
• Francis Arthur Bather (1863–1934)
• Sir Robert Abbott Hadfield (1858–1940)
• Sir Alfred Daniel Hall (1864–1942)
• Sir Arthur Harden (1865–1940)
• Alfred John Jukes-Browne (1851–1914)
• Sir John Graham Kerr (1869–1957)
• William James Lewis (1847–1926)
• John Alexander McClelland (1870–1920)
• William McFadden Orr (1866–1934)
• Alfred Barton Rendle (1865–1938)
• James Lorrain Smith (1862–1931)
• James Thomas Wilson (1861–1945)

Foreign members

• George Ellery Hale (1868–1938)
• Hugo Kronecker (1839–1914)
• Charles Emile Picard (1856–1941)
• Santiago Ramon y Cajal (1852–1934)