| Games: | World Aquatics Championships |
| Nf: | QAT |
| Nfname: | Qatar Swimming Association |
| Year: | 2013 |
| Flagcaption: | Flag of Qatar |
| Location: | Barcelona, Spain |
| Competitors: | 3 |
| Sports: | 1 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
| App Begin Year: | 2001 |
Qatar competed at the 2013 World Aquatics Championships in Barcelona, Spain between 19 July and 4 August 2013.
See main article: Swimming at the 2013 World Aquatics Championships. Qatari swimmers 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 | |||
| Abdulrahman Al-Ishaq | 100 m freestyle | did not advance | ||||||
| Noah Al-Khulaifi | 200 m freestyle | 2:06.62 | 65 | did not advance | ||||
| Omar Omar | 50 m butterfly | 27.10 | 67 | did not advance | ||||