EUSA

EUSA or Eusa may refer to:
 * Edinburgh University Students' Association
 * Eighth United States Army or U.S. Eighth Army
 * European Union Studies Association
 * European University Sports Association
 * Eusa, a character in Russell Hoban's Riddley Walker
 * Eusa, an album by Yann Tiersen
 * Eusa Kills, an album by The Dead C.
 * Eusa, the Breton name for the French island, Ushant