Interlac may refer to:

• The intergalactic language spoken by the Wonder Twins (SuperFriends, #10, February/March, 1978)
• One of the languages spoken by the civilizations in Babylon 5
• Interlac (APA), bimonthly amateur press association devoted to the DC Comics science fiction superhero team the Legion of Super-Heroes
• Interlac is the language of the symbols on the device used by Robby Reed

This disambiguation page lists articles associated with the title Interlac.
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