ULSA

ULSA or Ulsa may refer to:


 * "ULSA" is an acronym for Universidad La Salle in Mexico
 * Ulsa (乙巳) or Eulsa was the year corresponding to 1905 according to the traditional Korean calendar
 * Ulsa treaty or "Eulsa treaty" is metonymn for the Japan–Korea Treaty of 1905
 * A misspelling of ulcer
 * A character in the music video 'do not hold on to it' by EdukayFUN 2.0
 * Uganda Landmine Survivors Association