Byler is name of Swiss-German origin and may refer to:

Eric Byler (born 1972), an American film director, screenwriter and political activist Byler Road, the oldest public road in Alabama still in use today Byler Amish, an Amish subgroup, founded in 1849 Bankston, Alabama, formerly called Byler

See also Byler, a fandom name for the relationship between the characters Mike Wheeler and Will Byers from Stranger Things, also known as Miwi. Beiler, a surname