December 11 is the 345th day (346th in leap years) of the year. There are 20 days remaining.
- 1935 — Joseph Kallinger is born.
- 1944 — Dámaso Rodríguez Martín is born.
- 1952 — Robert Boyd Rhoades is born.
- 1955 — Joaquín Villalón Díez is born.
- 1959 — Reuben Smith is born.
- 1962 — Larry Hall is born.
- 1970 — Harold Meade is apprehended.
- 1970 — Akira Nishiguchi died.
- 1971 — James David Martin is born.
- 1973 — Bernard Giles is apprehended.
- 1978 — Thaddeus Lewingdon is apprehended.
- 1978 — Winford Stokes is apprehended.
- 1980 — Peter Barber died.
- 2007 — José Luis Calva died.
- 2012 — Manuel Pardo died.
- 2017 — Mitchell Bacom is apprehended.