RUA

RUA may refer to:


 * Royal Ulster Academy, an Irish artist organization
 * Robot Unicorn Attack, an online game first published in 2010
 * Royal University of Agriculture, Cambodia, a public university in Phnom Penh
 * ^RUA, Russell 3000 Index ticker symbol
 * NETL-RUA, the United States Department of Energy’s National Energy Technology Laboratory (NETL) Regional University Alliance (RUA), a partnership to solving energy problems