Oiler

Oiler may refer to:

Ships

 * Replenishment oiler
 * Tanker (ship)

Sports

 * Cape Breton Oilers, a former American Hockey League team
 * City Oilers, Ugandan basketball team
 * Edmonton Oilers, a National Hockey League team based in Edmonton, Alberta, Canada
 * Espoon Oilers, a Finnish Salibandyliiga floorball team
 * Houston Oilers, a former National Football League team, now the Tennessee Titans
 * Southern District Oilers, a division 1 American football team based in Adelaide, Australia
 * Stavanger Oilers, an ice hockey team based in Stavanger, Norway
 * Tulsa Oilers, an ECHL ice hockey team based in Tulsa, Oklahoma, United States

Other

 * Oil can
 * Oiler (occupation)
 * Oiler (Transformers), a fictional Transformers character
 * The Oiler, a character in an 1897 short story "The Open Boat" by Stephen Crane
 * Slang for diesel engine