Quick answer
Aishwarya is a girl name meaning "prosperity, wealth".
Meaning and history
From Sanskrit ऐश्वर्य ( aiśvarya ) meaning "prosperity, wealth". A famous bearer is the Indian actress Aishwarya Rai Bachchan (1973-).
Notes and context
Usage: hindi, marathi, kannada, malayalam, tamil | Hindi: ऐश्वर्या; Kannada: ಐಶ್ವರ್ಯಾ; Malayalam: ഐശ്വര്യ; Tamil: ஐசுவரியா