author of lost Plato commentary, Atticus (c. 175)

Atticus (band), an alternative rock band from Knoxville, Tennessee

Atticus Rhodes, a character in the English dub of the Japanese anime Yu-Gi-Oh! GX

Archbishop Atticus of Constantinople (406–425)

Titus Pomponius Atticus (110 BC/109 BC – 32 BC), an ancient Roman litterateur / philosopher

Atticus, the fourth novel by American writer Ron Hansen

Herodes Atticus (c. 101-177), a Greek rhetorician

Atticus Circle, a non-profit advocating for LGBT issues in Texas

Atticus Clothing, a clothing line developed by musicians

Atticus (c. 175), an Academic philosopher

Atticus Finch, a character in To Kill a Mockingbird