ARSD or ArsD may refer to:
ARS-D, the Alliance for the Re-liberation of Somalia ArsD, a trans-acting repressor of the arsRDABC operon that confers resistance to arsenicals and antimonials in Escherichia coli; see Ars operon A US Navy hull classification symbol: Salvage lifting vessel (ARSD) ARSD, a type of arylsulfatase ARSD, the New York Stock Exchange symbol for the Arabian American Development Company Atma Ram Sanatan Dharma College, formerly Sanatan Dharma College, a co-educational constituent college of the University of Delhi in India The American Roller Skating Derby, a professional roller derby league in the United States Aleutian Region School District