Aspen is a common name for several species of trees in the genus Populus and for some in the genus Acronychia. Aspen may also refer to: Business Aspen Airways, a former airline that was based in Denver, Colorado Aspen Avionics, an American aircraft avionics manufacturer Aspen Comics, American entertainment company and comic book publisher Aspen Dental, a dental practice management corporation Aspen Education Group, a company that provides therapeutic interventions for adolescents and young adults Aspen Healthcare, a private medical company based in the City of London Aspen Medical, a global provider of health services based in Canberra, Australia Aspen MLT, an entertainment company Aspen Pharmacare, a multi-national pharmaceutical manufacturing company based in South Africa Aspen Skiing Company, known locally as "Ski Co" Aspen Soda, an apple-flavored soft drink sold from 1978 until 1982 Aspen Technology, an engineering software company Arts and entertainment Aspen Art Museum, Aspen, Colorado Aspen Music Festival and School, a classical music festival Aspen Matthews, protagonist of the comic book series Fathom Aspen (magazine), a multimedia magazine of the arts published from 1965 to 1971 People Aspen (name), a list of people with the given name or surname Places United States Aspen, Colorado, a ski resort town Aspen/Snowmass, a winter resort complex in Pitkin County, Colorado Aspen Mountain (ski area), on the north slopes of Aspen Mountain Aspen Mountain (Colorado), south of the town of Aspen Aspen anomaly, a geological structure in Colorado Aspen Brook (Colorado), a tributary of the Big Thompson River Aspen Mountain (Wyoming), south of Rock Springs Aspen Lake, west of Klamath Falls, Oregon Other countries Aspen, Nova Scotia, Canada, a community Queen Elizabeth II Island, formerly Aspen Island, Canberra, Australian Capital Territory, Australia Aspen, Botkyrka, a lake in Botkyrka Municipality, Sweden Aspen (Julita), a lake in Katrineholm Municipality, Sweden Transportation Chrysler Aspen, a sport utility vehicle Dodge Aspen, a compact car Gradient Aspen, a Czech paraglider design Aspen (ship, 1947), see Boats of the Mackenzie River watershed Other uses Aspen University, a for-profit, distance-learning university Aspen High School, Aspen, Colorado USCGC Aspen, a United States Coast Guard cutter Aspen, a type of cervical collar See also Aspen Shale, a geologic formation in Wyoming Aspen hawk-moth Aspen Hall (disambiguation) Aspen Hill (disambiguation) Aspen Institute, an American nonprofit cultural organization Aspin (disambiguation)