| Noc: | ARU |
| Nocname: | Aruban Olympic Committee |
| Games: | Summer Olympics |
| Year: | 2012 |
| Website: | |
| Location: | London |
| Competitors: | 4 |
| Sports: | 3 |
| Flagbearer: | Jemal Le Grand (opening) Jayme Mata (closing) |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
| App Begin Year: | 1988 |
| See also: | (1952–1984) |
The Caribbean island nation of Aruba competed at the 2012 Summer Olympics in London, United Kingdom from 27 July – 12 August 2012. This was the nation's seventh Olympiad as an independent nation.
Four Aruban athletes were selected to the team, competing at their first Games, only in judo, swimming, and weightlifting; all of them participated under Universality places and tripartite invitation, without having qualified. Aruba, however, has never won an Olympic medal.
See main article: Judo at the 2012 Summer Olympics. Aruba has had 1 judoka invited.[1]
See main article: Swimming at the 2012 Summer Olympics.
See main article: Weightlifting at the 2012 Summer Olympics.