The most popular Iona College undergraduate major is Psychology, General. Marketing/Marketing Management, General and Registered Nursing/Registered Nurse are other popular majors.
| Psychology, General | 73 |
| Marketing/Marketing Management, General | 62 |
| Business Administration and Management, General | 57 |
| Registered Nursing/Registered Nurse | 57 |
| Criminal Justice/Law Enforcement Administration | 55 |
| Accounting | 50 |
| Finance, General | 46 |
| Mass Communication/Media Studies | 43 |
| Audiology/Audiologist and Speech-Language Pathology/Pathologist | 23 |
| Computer Science | 21 |
| Elementary Education and Teaching | 21 |
| Social Work | 17 |
| Political Science and Government, General | 15 |
| Biology/Biological Sciences, General | 12 |
| International Business/Trade/Commerce | 12 |
| Management Information Systems, General | 12 |
| English Language and Literature, General | 11 |
| Secondary Education and Teaching | 11 |
| Economics, General | 9 |
| Entrepreneurship/Entrepreneurial Studies | 8 |
| Chemistry, General | 6 |
| History, General | 6 |
| Marketing/Marketing Management, General | 6 |
| Visual and Performing Arts, General | 6 |
| Biochemistry | 5 |
| Management Information Systems, General | 5 |
| Mathematics, General | 5 |
| Psychology, General | 5 |
| Sociology | 5 |
| Business Administration and Management, General | 4 |
| Economics, General | 4 |
| Finance, General | 4 |
| Criminal Justice/Law Enforcement Administration | 3 |
| Mass Communication/Media Studies | 3 |
| Philosophy | 3 |
| English Language and Literature, General | 2 |
| History, General | 2 |
| International Relations and Affairs | 2 |
| Philosophy | 2 |
| Speech Communication and Rhetoric | 2 |
| Accounting | 1 |
| Audiology/Audiologist and Speech-Language Pathology/Pathologist | 1 |
| Entrepreneurship/Entrepreneurial Studies | 1 |
| Environmental Studies | 1 |
| International Business/Trade/Commerce | 1 |
| Liberal Arts and Sciences/Liberal Studies | 1 |
| Physics, General | 1 |
| Political Science and Government, General | 1 |
| Religion/Religious Studies | 1 |
| Religion/Religious Studies | 1 |
| Sociology | 1 |
| Spanish Language and Literature | 1 |
| Spanish Language and Literature | 1 |
The data on this website is sourced as public domain data from the most recent survey year of the National Center for Education Statistics’ College Navigator tool. That tool can be found at this link: https://nces.ed.gov/collegenavigator/. MyCollegeSelection encourages students to explore multiple resources as part of the research process in selecting the college of their dreams.