| Age | 45 |
| Birthday | 8 October, 1979 |
| Birthplace | Sao Carlos, Sao Paulo, Brazil |
| Eye Color | Blue |
| Hair Color | Brown - Light |
| Zodiac Sign | Libra |
| Nationality | Brazilian |
| Occupation | Mathematician |
Fernando Codá dos Santos Cavalcanti Marques (born 8 October 1979) is a Brazilian mathematician working mainly in geometry, topology, partial differential equations and Morse theory. He is a professor at Princeton University. In 2012, together with André Neves, he proved the Willmore conjecture.
