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Qian Lin (born 1991), Chinese singer better known in Japan as Linlin, sometimes romanized as Rinrin •
Rintaro Tokunaga (born 1987), Japanese professional basketball player •
RinRin Doll (born 1988), American model and blogger based in Japan •
Rinrin Marinka (Maria Irene Susanto, born 1980), Indonesian chef and restaurateur •
Rinrin & Ranran, a musical duo in Japan and Hong Kong in the 1970s ==Fictional characters==