A search of social media posts yielded 11 new landing range records for the poorly known and critically endangered Clown Wedgefish, Rhynchobatus cooki, comprised of four additional records from Dabo, Singkep, Riau Islands Regency, and six records extending the identified geographic range for the species to islands of the Meranti and Bengkalis Regencies in the Riau Province of Sumatra, Indonesia.