Sebastian "Seb" Lester (born 1972 in London) is an English artist, type designer and calligrapher. Lester is notable for prominent type designs and calligraphic prints. He now works in Lewes in East Sussex as an artist and designer.

He is also known for his videos of hand drawn calligraphy, often of famous brands, published on social media. In addition to type design, Lester is famous for his prints, many of which are characterized by words built up of rich, dense calligraphic strokes and flourishes.

He has developed logos and type illustrations for some of the world’s biggest companies, publications and events, including the likes of NASA, Apple, Nike, Intel, The New York Times, The 2010 Vancouver Winter Olympics and JD Salinger’s final reissue of The Catcher in the Rye.