WDL

WDL may stand for:
 * WDL Aviation, a German airline (subsidiary of WDL Group)
 * Watch Dogs: Legion, a 2020 video game developed by Ubisoft Toronto
 * Western Desert language, an Australian dialect cluster also known as Wati
 * White Defence League, a former British far-right political group
 * Woodlands MRT station, Singapore; station abbreviation WDL
 * World Digital Library, an international digital library operated by UNESCO and the United States Library of Congress
 * Workers' Defense League, a former American socialist organization devoted to promoting labor rights