Common Variations:
* Andra
* Andria
* Andree
* Anderea
* Andria
* Andi
* Andy
Less Common Variations:
* Andreya
* Andreeana
* Andreal
* Andriana
* Andreina
Other Languages:
* Spanish: Andrea, Andreína
* Italian: Andrea
* French: Andréa
* German: Andrea
* Russian: Андре́я (Andreya)
Keep in mind that some spellings may be more common in specific regions or cultures.