Eduardo Risso (born 23 November 1959) is an Argentine comic book artist. In the United States he is probably best known for his work with writer Brian Azzarello on the Vertigo title 100 Bullets, while in Argentina and Europe he is noted for his collaborations with Ricardo Barreiro and Carlos Trillo. He has received much acclaim for his work. Risso was born in Leones in Córdoba Province, Argentina, and started as a cartoonist in 1981, drawing his first collaborations for the morning paper La Nación and the magazines Eroticón and Satiricón, all published by Columba editions. In 1986, he worked for Eura Editoriale of Rome, Italy, and in 1987 he drew Parque Chas, scripted by Ricardo Barreiro.