Scylla olivacea, commonly known as the orange mud crab, is a commercially important species of mangrove crab in the genus Scylla. It is one of several crabs known as the mud crab and is found in mangrove areas from Southeast Asia to Pakistan, and from Japan to northern Australia.

Scylla olivacea Scylla olivacea atau yang juga dikenal sebagai kepiting-bakau jingga (Ingg.: orange mangrove crab, orange mud crab) adalah sejenis kepiting bakau yang paling umum dijual di pasar-pasar Asia Tenggara, terutama Thailand dan wilayah Dangkalan Sunda.