The Swimming Union of the Americas is the swimming continental association for the Americas (i.e. it oversees international aquatics competition within North and South America).[1] It is commonly referred to as ASUA in English, or by its Spanish and French acronym, UANA – Unión Americana de Natación (Spanish) or Union américaine de natation (French).
ASUA was founded during the 1948 Olympics in London, UK.
ASUA is divided into 4 Zones, each with its own body which organizes competitions.[2] The bodies that oversees these Zones, are:
Member countries (with FINA abbreviations), by zone:
| Zone | Confederation | Countries | |||
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| 1 | CONSANAT (12) |
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| 2 | CCCAN (29) |
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| 3 | USAS (1) |  USA (USA)
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| 4 | AFC (1) |  Canada (CAN)
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Note: 
Belize (BZE) is also a member of ASUA; however, as of June 2016 it is not (yet) listed as a CCCAN member,[3] the regional confederation they geographically belong to.
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International water polo
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