PRSA

Prsa or PRSA may refer to:


 * Prša, a municipality in Slovakia
 * Anja Prša (born 1994), Slovenian footballer
 * President of the Royal Scottish Academy
 * Personal Retirement Savings Account, a type of savings account for the Irish market
 * Proportional Representation Society of Australia, an Australian electoral reform group
 * Public Relations Society of America, an American trade association
 * Parvulin-like peptidyl-prolyl isomerase, an enzyme