The font that is used in Seinfeld logo is a typeface by the name of Fenice Std Light Oblique. It was created by Aldo Novarese and is currently distributed by the Adobe team.
This is a professional font intended for use in commercial projects - you can purchase it here.
Thankfully there is also a free alternative option. Giambattista Due Mille is a ttf font created by the prolific creator Manfred Klein. It is an almost exact replica of the original Seinfeld text. If you can't afford to shell out the dollars for the original version above, Giambattista Due Mille Font is a great free alternative. It download package comes in both Regular and Oblique varieties. Click on the link below to download this font for free:
If you were looking for an American TV sitcom to watch in the late 80s that would have you laughing at the everyday life of 4 good friends in a Manhattan apartment building, Seinfeld would have been your first choice. This popular TV sitcom ran from 1989 to 1998 and has 9 seasons and 180 side-splitting episodes. The show stars Jerry Seinfield (known in the sitcom as Seinfeld) as he plays a fictionalized role of himself alongside his 3 friends George (Jason Alexander), Elaine, (Julia Louis-Dreyfus), and Cosmo (Michael Richards). The blue, yellow and red colors that go to compose the Seinfeld font are instantly recognisable today more than 20 years later.
You don't have to download the above fonts in order to test-drive them. Instead you can use the Seinfeld font generator below to create an image using these fonts. You can then experiment with the size and colors, and generate the perfect Seinfeld logo for your next design project.