What font does facebook use? Starting with 2005 Facebook logo has been using a custom font created by designer Joe Kral. The closest font you can get is Klavika Bold .
Created by designer Eric Olson in 2004. Klavika is a flexible family of sans serifs for editorial and identity design.
Free alternative fonts for google logo:
About free font:
Font by Natanael Gama. (Exo ExtraBold Font)
Font by Ingo Zimmermann. (Absolut Pro Bold reduced Font)