Meaning A girl's name of Hindi origin, it means "Slim." Origin of Tanu Hindi , Indian Popular Middle Names Clark, Lee, Scott, Wayne Pronunciation 🔊 Listen Tanu Similar Names Lata Yashila Zartaj Aaryana Aarya Aadarshini Aadishree Aadhvitha Amba Aadriean Year by Year Popularity of Tanu