* Redhead: This is the most common meaning, referring to a person with red hair.
* Orange: This is a less common meaning, referring to the color orange.
* Stupid, silly, or foolish: This is a more informal and often offensive meaning, similar to "idiot" or "moron."
The specific meaning of "ranga" will depend on the context in which it is used. It's important to be aware of the potential offensiveness of this term and to use it with caution.
If you're unsure about the meaning of "ranga" in a particular context, it's best to ask for clarification.