Helvetica is a font that has been around for more than 50 years and has a seemingly unrivaled position in the design world as the most recognized font in the world, and has been so widely used that a documentary was made about it. Whether you like it or not, this font is unique, professional and timeless. Helvetica comes in many styles and versions, and has been used in many famous logos around the world, including by airlines, car companies, and software giants like Microsoft.