| Abbreviation | Definition |
|---|---|
| AMEC | Ahmadiyya Muslim Exhibition Center |
| AMEC | Alliance of Mennonite Evangelical Congregations |
| AMED | Arab and Muslim Ethnicities and Diasporas |
| AMEN | A Meeting of Ecumenical Neighbors |
| AMFM | Association of Marriage and Family Ministries |
| AMG | Adult Ministry Group |
| AMILA | American Muslims Intent on Learning and Activism |
| AMIT | Americans for Israel and Torah |
| AMLA | Administration of Muslim Law Act |
| AMLC | Arab Muslim Leadership Council |
| AMRA | Ahmadiyya Muslim Research Association |
| AMS | Archdiocese for the Military Services |
| AMSA | Ahmadiyya Muslim Students' Association |
| AMSDA | Avondale Memorial Seventh-Day Adventist Church |
| AMTI | Apostolic Missionary Training Institute |
| AMWA | American Muslim Women's Association |
| ANBS | All Nations Bible Society |
| ANCC | All Nations Christian College |
| ANCC | All Nations Community Church |
| ANCC | American National Catholic Church |