These are the most popular fonts used by professional designers. Most of them are available for purchase.
1. Helvetica
2. Frutiger
3. Myriad Pro
4. Avenir Std
5. Trajan
6. Optima Std
7. ITC Franklin Gothic Std
8. Futura
9. Bickham Script
10. Univers
11. Eurostile
12. Interstate
13. Trade Gothic
14. Gill Sans
15. Warnock
16. Kepler
17. Bodoni
18. Bembo
19. Rockwell
20. Meta
21. Gotham
+++List from instashift.com
MAXSTUDIOTECH 