Atalanta Magazine was a British publication for girls back in the late 19th century. (Yeah, kind of like Seventeen, but with brains.)
In the Marvel Comics Universe, a super heroine named Atalanta pops as a member of the Pantheon and kicks some butt with the Incredible Hulk.
At the finale of the first performances of Atalanta, the opera by Handel, there was a massive fireworks display that had everybody oohing and ahhing. (Source.)
Atalanta is the name of a tiny island off of Greece that legend says was torn away from the mainland by an earthquake.