Encyclopedia Sindhiana, published by the Sindhi Language Authority, is a general knowledge encyclopedia specially covering a wide range of information regarding Sindh. A total of fifteen volumes are planned to be published. Eleven volumes have been published so far. About eighty percent of the content is about Sindh, while the rest covers different important topics relating to the world and universe.

The Encyclopedia Sindhiana is a project of the Sindhi Language Authority. The project was initially started under the supervision of Ghulam Ali Allana but was soon discontinued due to unknown reasons. It was restarted during chairpersonship of Dr Fahmida Hussain in July 2008 to 13th March 2015. Now it is working under the Chairmanship of Dr. Abdul Ghafoor Memon. Badar Abro was made first Project Director of Encyclopedia Sindhiana, who was later replaced by Muhammad Usman Memon.