WLLR may refer to:

• WLLR-FM, a radio station (103.7 FM) licensed to Davenport, Iowa, United States
• KUUL, a radio station (101.3 FM) licensed to East Moline, Illinois, United States, which held the call signs WLLR or WLLR-FM from January 1983 to March 1998
• WFXN (AM), a radio station (1230 AM) licensed to Moline, Illinois, United States, which held the call sign WLLR from January 1990 to March 2003
• Welshpool and Llanfair Light Railway, narrow-gauge steam railway in Wales, UK.
• West Lancashire Light Railway, a short narrow gauge railway, UK

This disambiguation page lists articles associated with the title WLLR.
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