| 27391 | March 11 | Birth | 1987 – Marc-André Gragnani, Canadian ice hockey player |
| 27392 | March 11 | Birth | 1987 – Tanel Kangert, Estonian cyclist |
| 27393 | March 11 | Birth | 1987 – Ngonidzashe Makusha, Zimbabwean sprinter and long jumper |
| 27394 | March 11 | Birth | 1988 – Canserbero, Venezuelan rapper (d. 2015) |
| 27395 | March 11 | Birth | 1988 – Fábio Coentrão, Portuguese footballer |
| 27396 | March 11 | Birth | 1988 – Katsuhiko Nakajima, Japanese wrestler |
| 27397 | March 11 | Birth | 1989 – Daniella Kertesz, Israeli actress |
| 27398 | March 11 | Birth | 1989 – Shin Soohyun, South Korean singer and dancer (U-KISS) |
| 27399 | March 11 | Birth | 1989 – Anton Yelchin, Russian-American actor |
| 27400 | March 11 | Birth | 1990 – Janna Dominguez, Filipino actress |
| 27401 | March 11 | Birth | 1990 – Reiley McClendon, American actor |
| 27402 | March 11 | Birth | 1990 – Ayumi Morita, Japanese tennis player |
| 27403 | March 11 | Birth | 1991 – Linlin, Chinese-Japanese singer (Morning Musume and Minimoni) |
| 27404 | March 11 | Birth | 1991 – Kamohelo Mokotjo, South African footballer |
| 27405 | March 11 | Birth | 1991 – Jack Rodwell, English footballer |
| 27406 | March 11 | Birth | 1991 – Mayumi Roller, Virgin Islander sailor |
| 27407 | March 11 | Birth | 1991 – Nao Tōyama, Japanese voice actress and singer |
| 27408 | March 11 | Birth | 1992 – Sacha Parkinson, English actress |
| 27409 | March 11 | Birth | 1992 – KZ Tandingan, Filipino singer |
| 27410 | March 11 | Birth | 1993 – Anthony Davis, American basketball player |
| 27411 | March 11 | Birth | 1993 – Demi Harman, Australian actress |
| 27412 | March 11 | Birth | 1993 – Daisuke Ssegwanyi, Ugandan swimmer |
| 27413 | March 11 | Birth | 1994 – Martin Jurtom, Estonian basketball player |
| 27414 | March 11 | Birth | 1994 – Andrew Robertson, Scottish footballer |
| 27415 | March 11 | Birth | 1998 – Street Cry, Irish race horse (d. 2014) |
| 27416 | March 11 | Death | 1425 BC – Thutmose III, Egyptian pharaoh (b. 1481 BC) |
| 27417 | March 11 | Death | 222 – Elagabalus, Roman emperor (b. 203) |
| 27418 | March 11 | Death | 222 – Julia Soaemias, Roman wife of Sextus Varius Marcellus (b. 180) |
| 27419 | March 11 | Death | 638 – Sophronius of Jerusalem (b. 560) |
| 27420 | March 11 | Death | 859 – Eulogius of Córdoba, Spanish martyr and saint (b. 819) |