| Games: | World Aquatics Championships |
| Nf: | QAT |
| Nfname: | Qatar Swimming Association |
| Year: | 2015 |
| Flagcaption: | Flag of Qatar |
| Location: | Kazan, Russia |
| Competitors: | 3 |
| Sports: | 1 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
| App Begin Year: | 2001 |
Qatar competed at the 2015 World Aquatics Championships in Kazan, Russia from 24 July to 9 August 2015.
See main article: Swimming at the 2015 World Aquatics Championships. Qatari swimmers have achieved qualifying standards in the following events (up to a maximum of 2 swimmers in each event at the A-standard entry time, and 1 at the B-standard):[1] [2]
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Noah Al-Khulaifi | 100 m backstroke | 1:05.36 | 64 | did not advance | |||
| 200 m butterfly | 2:26.71 | 40 | did not advance | |||||
| align=left rowspan=2 | Yacop Al-Khulaifi | 50 m butterfly | 28.31 | 63 | did not advance | |||
| 200 m freestyle | 2:04.38 | 77 | did not advance | |||||
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Nada Arkaji | 200 m freestyle | 2:30.40 | 63 | did not advance | |||
| 100 m butterfly | 1:17.30 | 68 | did not advance | |||||