Osta

Osta or OSTA may refer to:

People

 * Benedict John Osta (1931–2014), Indian Roman Catholic archbishop
 * Clairemarie Osta, French ballet dancer
 * Eduardo Osta (born 1959), Spanish tennis player
 * Jean d'Osta (1909–1993) Belgian writer, journalist, and humorist
 * Pavlina Osta (born 1997), American radio personality

Acronym

 * Ontario Student Trustees' Association
 * Optical Storage Technology Association