* Yasi is a female given name of Arabic origin, meaning "jasmine".
* Yasi is also a tropical cyclone name used by the Australian Bureau of Meteorology. It was used in 2011 for a particularly powerful cyclone that devastated parts of Queensland, Australia.
* Yasi can also be a surname, though it is less common.
To understand the meaning of "Yasi" in a particular context, you need to consider the surrounding information or ask for clarification.