| 66931 | June 11 | Death | 2012 – Dave Boswell, American baseball player (b. 1945) |
| 66932 | June 11 | Death | 2012 – Stay High 149, American painter (b. 1950) |
| 66933 | June 11 | Death | 2012 – Ann Rutherford, Canadian-American actress and singer (b. 1920) |
| 66934 | June 11 | Death | 2012 – Teófilo Stevenson, Cuban boxer and engineer (b. 1952) |
| 66935 | June 11 | Death | 2013 – Miller Barber, American golfer (b. 1931) |
| 66936 | June 11 | Death | 2013 – Carl W. Bauer, American lawyer and politician (b. 1933) |
| 66937 | June 11 | Death | 2013 – Robert Fogel, American economist and academic, Nobel Prize laureate (b. 1926) |
| 66938 | June 11 | Death | 2013 – James Grimsley, Jr., American general (b. 1921) |
| 66939 | June 11 | Death | 2013 – Evelyn Kozak, American super-centenarian (b. 1899) |
| 66940 | June 11 | Death | 2013 – Rory Morrison, English journalist (b. 1964) |
| 66941 | June 11 | Death | 2013 – Kristiāns Pelšs, Latvian ice hockey player (b. 1992) |
| 66942 | June 11 | Death | 2013 – Vidya Charan Shukla, Indian politician, Indian Minister of External Affairs (b. 1929) |
| 66943 | June 11 | Death | 2014 – Ruby Dee, American actress, singer, and poet (b. 1922) |
| 66944 | June 11 | Death | 2014 – Rafael Frühbeck de Burgos, Spanish conductor and composer (b. 1933) |
| 66945 | June 11 | Death | 2014 – Susan B. Horwitz, American computer scientist, engineer, and academic (b. 1955) |
| 66946 | June 11 | Death | 2014 – Mipham Chokyi Lodro, Tibetan lama and educator (b. 1952) |
| 66947 | June 11 | Death | 2014 – Benjamin Mophatlane, South African businessman (b. 1973) |
| 66948 | June 11 | Death | 2014 – Carlton Sherwood, American soldier and journalist (b. 1947) |
| 66949 | June 11 | Death | 2014 – Gilles Ségal, Romanian-French actor and playwright (b. 1929) |
| 66950 | June 11 | Death | 2015 – Jim Ed Brown, American singer-songwriter and guitarist (The Browns) (b. 1934) |
| 66951 | June 11 | Death | 2015 – Ornette Coleman, American saxophonist, violinist, trumpet player, and composer (b. 1930) |
| 66952 | June 11 | Death | 2015 – Ian McKechnie, Scottish footballer and manager (b. 1941) |
| 66953 | June 11 | Death | 2015 – Ron Moody, English actor and singer (b. 1924) |
| 66954 | June 11 | Death | 2015 – Dusty Rhodes, American wrestler and trainer (b. 1945) |
| 66955 | June 11 | Holiday and observance | Christian feast day:Barnabas the ApostleBartholomew the Apostle (Eastern Christianity)Blessed Ignatius Maloyan (Armenian Catholic Church)Paula FrassinettiJune 11 (Eastern Orthodox liturgics) |
| 66956 | June 11 | Holiday and observance | American Evacuation Day (Libya) |
| 66957 | June 11 | Holiday and observance | Birthday of Prince Henrik (Denmark) |
| 66958 | June 11 | Holiday and observance | Brazilian Navy commemorative day |
| 66959 | June 11 | Holiday and observance | Davis Day (Cape Breton, Nova Scotia, Canada) |
| 66960 | June 11 | Holiday and observance | Kamehameha Day (Hawaii, United States) |