Can You Use a Font As a Logo?

Sure, you can. But proper license for that font you must have. It's a good idea to pinch the font in a small way to stand out from a simple logo shape. Otherwise, your logo will be of average quality instead of a good quality one. 

We appreciate your zest for stunning logo needs! If you’re looking for a top-class logo for your brand or business, we suggest going to a trustworthy graphic design company to get exactly what you desire.