It was created by the design team at OPTIFONT. The name of the free font that most closely resembles the original is a typeface by the name of Alternate One. There is however a free font alternative that you can use to replicate the original Sesame Street logo design. This is a fully professional commercial font, so you’ll need to head over to the author’s website if you want to use it one of your designs. The designer for this well known typeface is a font author by the name of Tobias Frere-Jones. Today we are looking at the Sesame Street font! The lettering that is used in the official Sesame Street logo is made using a font called Interstate Bold Compressed.