A Sanskrit and Hindi name from India with many meanings as follows.
1. Madhvi - wife of 'Madhav'. Madhav, being one of Krishna's names.
2. Madhvi - One who is highly intelligent.
3. Madhvi - Evergreen
4. Madhvi - Extremely beautiful
5. Madhvi - Venus; Goddess of Love. One who is full of love
All of the above are true definitions as according to Sanskrit.
Below are examples of how I would talk about the Madhvi I know.
Madhvi is an extremely intelligent and beautiful girl.
I really like Madhvi, she is always so caring, kind and considerate.
Madhvi always cheers me up !