Luxia is a free sans serif didone font with added elegant touch.
Audrey is an elegant font family that you can download for free. It combines curvy geometry and straight lines to create the contrasty beautiful letters.
Foundry: Zeta Fonts
Permission: Free for personal and non-commercial use only. Buy Cocogoose for commercial use.
Designer: FAAK&PAAT Studio
Permission: Free for personal and commercial use
Designer: Hendrick Rolandez
Commercial use: OK