Catalina
- Catalina is an island 20 miles off the coast of southern California also known as Santa Catalina Island.
- In aviation contexts, Catalina may refer to an aircraft such as the PBY Catalina.
- In Java programming language contexts, Catalina may refer to the Jakarta Tomcat version 4.x servlet container: see Tomcat Catalina.
- A full-size Pontiac model from the '50's to the 80's. See Pontiac Catalina.
- Model Catalina Guirado often goes by just her first name.
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