There's already some fictional bearers of this name, so I'll add Miles "Tails" Prower, the genius twin-tailed fox from the Sonic the Hedgehog franchise, to that list.
Miles Davis, the trumpet player? Or the character I vaguely remember from the haunted Hathaways on Nickelodeon. It kinda does have a "cool" sound to it.
Miles Alexander Teller is an American actor. Born in Downingtown, Pennsylvania and an alumnus of New York University's Tisch School of the Arts, he appeared in several short films and television movies before making his feature film debut in Rabbit Hole. He had supporting roles in Footloose and Project X, before garnering critical acclaim for his leading performance as Sutter Keely in The Spectacular Now, for which he was awarded the Sundance Film Festival Special Jury Prize for Dramatic Acting and his role as Andrew Neiman in Whiplash, for which he was nominated for the Gotham Independent Film Award for Best Actor, the Satellite Award for Best Actor – Motion Picture, and the BAFTA Rising Star Award.
Miles Austin is an American football wide receiver who is currently a free agent. He played college football at Monmouth and signed with the Dallas Cowboys as an undrafted free agent in 2006. Austin was a member of the Cowboys for eight seasons and was named to two Pro Bowls during his tenure with the team. He has also played for the Cleveland Browns and Philadelphia Eagles.
Miles Upshur is an investigative reporter and the unseen protagonist of Outlast and a secondary character in Outlast: Whistleblower. He arrives to investigate Mount Massive Asylum based on a lead he receives from an anonymous source.
It is one of the supposed real names of Matt, a character from the anime Death Note. His full real name is Miles Jeevas. The other thought for his name is Mail.