| Name | Birth date | Birth location | Death date | Death location |
| Atkinson, Harold | Private | | | |
| Atkinson, Nicole Beth | Private | | | |
| Atletveit, Inger Sofie | January 17, 1825 | Nedre Atletveit, Sjernaroy, Rogaland, Norway | September 14, 1911 | Dover TWP, Fayette County, Iowa |
| Audesdotter | | | Unknown | |
| Audette, Myrttle | Private | | | |
| Audhild | | | Unknown | |
| Audunsson, Thora "Moshals" | | | Unknown | |
| Auflem, Unknown | | | Unknown | |
| Augestad, Lars Greipson | | | Unknown | |
| Augestad, Sigvor Larsdotter | | | Unknown | |
| August, Anton | August 10, 1727 | | September 12, 1759 | |
| August, Peter | December 07, 1696 | | March 22, 1775 | |
| Augusta | | | Unknown | |
| Augustus, Albert | August 26, 1819 | Schloss Rosenau, Near Coburg, Germany | December 14, 1861 | Windsor Castle, Windsor, Berkshire, England |
| Augustus, Ernest | September 07, 1674 | | Unknown | |
| Augustus, Frederick | October 03, 1661 | | Unknown | |
| Aukland, Olav Jonson | | Hjelmeland, Norway | Unknown | |
| Auna, Christopher Randall | Private | | | |
| Auna, Dean Randall | Private | | | |
| Auna, Nichole Julie | Private | | | |
| Aunevig, Gabriel Larssen | Abt. 1756 | | Unknown | |
| Auperlee, Vida | Private | | | |
| Aure, Julia | April 25, 1890 | | July 21, 1971 | |
| Auringer, Robert | | | Bef. 1999 | |
| Aus, Lorna | Private | | | |
| Aus, Melvin | Private | | | |
| Austin, Claude | Private | | | |
| Austring, Don | Private | | | |
| Austring, Erik | Private | | | |
| Avaldsnes, Elen Marie Osmundsdatter | 1814 | Avaldsnes, Karmoy, Rogaland, Norway | Unknown | |
| Avdemshaugen, Annie | June 11, 1888 | Lesje, Norway | December 16, 1975 | |
| Avdemshaugen, Hannah | | Lesje, Norway | Unknown | |
| Avdemshaugen, Mary | June 11, 1888 | Lesje, Norway | Unknown | |
| Avdemshaugen, Nils | | | Unknown | |
| Avelsgaard, Amy | Private | | | |
| Avelsgaard, Martin | Private | | | |
| Avelsgaard, Sarah | Private | | | |
| Avery, Lynette | Private | | | |
| Axemaker, Unknown | Private | | | |
| Axline, Dalphne | June 14, 1877 | Hardin County, Ohio | Abt. June 28, 1959 | Ada, Ohio |
| Axline, Ellsworth | | | Unknown | |
| Axline, John Chamberlin | March 21, 1880 | Hardin County, Ohio | Abt. July 12, 1947 | Findlay, Ohio |
| Axline, John Raymond | Private | | | |
| Axline, Robert | Abt. July 1843 | | November 13, 1880 | Hardin County, Ohio |
| Axline, Rosa | | Hardin County, Ohio | October 1923 | Hardin County, Ohio |
| Axline, William Adrian | Private | | | |
| Axness, Aaron Steven | Private | | | |
| Axness, Bernt Elias | January 30, 1894 | | December 22, 1971 | |
| Axness, Burnell Shirley | Private | | | |
| Axness, Carl | | | Unknown | |