ACTL may refer to:

• The American College of Trial Lawyers, a professional association of trial lawyers from the US and Canada
• The Azienda comunale dei trasporti della Città di Lugano, a former transport operator in Lugano, Switzerland
• Actel Corporation, a semiconductor manufacturer based in California, US (former NASDAQ code ACTL)
• The Iveco ACTL, a military transport vehicle produced by Iveco for the Italian Army

• Welfare state reform
• Welfare statism
• Welfare technology
• Welfare, Texas
• Welfare-to-work program
• Welfare to work reforms
• Welfare trap
• Welfarist
• Welf (disambiguation)
• WELF-DT
• Welfenspeise
• Welf-Este
• Welfia
• Welf of Hanover
• Welford Airbase
• Welford and Kilworth railway station
• Welford (disambiguation)
• Welford Park railway station
• Welford Reservoir
• Welford reservoir
• Welford Road
• Welford Road cemetery
• Welford Road Cemetery
• Welford Road (disambiguation)
• Welford Road, Leicester