 Notable alumni refers to both individuals who joined individual Alpha Phi Omega chapters as students who later went on to distinguish themselves in their personal or professional lives and advisors who are members of the faculty, staff, Scouting or community selected by a chapter to advise them.An honorary member refers to individuals who were offered honorary membership in either various Alpha Phi Omega chapters or Nationally as non-students.The majority of chapters are in the United States of America, and nearly all of the remainder are in The Philippines.