Other
- Rata ("rat"), nickname of the Polikarpov I-16 fighter in the Spanish Civil War
- Finnish Financial Supervisory Authority, earlier in Finnish Rahoitustarkastuslaitos Rata
- RatA (RNA anti-toxin A)
- Rata Blanca, an Argentinian heavy metal band
- Rata Blanca (album), their 1988 album
- Rata Blanca VII, their 1997 album
- Maya Rata, medieval kingdom in Sri Lanka
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