| Aachen | 408 Heinrich August Leo Lorsbach 560 Wilhelm Hugo Lorsbach 2815 Maria Liezau 3104 Ingrid Manjura |
| Aachen–Burtscheid | 559 Natalie Braus |
| Affton, St. Louis, Missouri/USA | 965 Julia A. Lorsbach |
| Aisonville/Frankreich | 1777 Leo August Lorsbach |
| Alameda Co., Californien/USA | 1486 Martha Lotz |
| Alasac Lorraine/Frankreich | 369 Apollonia Wetzel |
| Albion, Boone, Nebraska/USA | 763 William Henry Loshbaugh |
| Allegany County,Maryland/USA | 1677 Lewis Lashbaugh 1678 Sarah Parker 1679 Mary Jane Fazenbaker (Jenkins) 1730 Margaret Lashbaugh |
| Allegany, Maryland/USA | 1331 Margaret Loshbaugh 1346 David H. Plummer |
| Allentown, Pennsylvania/USA | 126 Ferdinand Lorsbach 539 Emma Lorsbach |
| Allentown/USA | 542 Margaret Lorsbach |
| Allton, Illinois/USA | 959 Frank Lorsbach 960 Rose M. Schmieder |
| Alsdorf | 1937 Maria Bohl 1945 Maria Latsch 1953 Maria Grünebach 1954 Johann Latsch 1967 Christina 1968 Johann Bohl |
| Altenbrendebach | 72 Ernst Weller |
| Altenbuseck/Hessen | 174 Michael Lorsbach |
| Altenkirchen | 2219 Mathilde Radermacher |
| Alton, Madison, Illinois/USA | 939 L² 940 959 Frank Lorsbach 1125 Dorothy Louise Lorsbach 1128 Everett Louis Schumann 1133 William Robert Lorsbach 1142 Mary Sue Tuetken 1162 Robert Jerome Lorsbach 1163 Robin Jean Lorsbach 1166 Dylan Edward Lorsbach 1179 Gary Steven Baalman 1180 Sydney Suzanne Lorsbach 1181 Kaleigh Nicole Lorsbach 1219 Michael Jay Johnson 1220 Craig William Clancey 1221 Susan Marie Lorsbach 1222 James Michael Schmitz 1239 Marie C. Roth |
| Altstadt/Hachenburg | 2928 Christine Lommer |
| Ammerich | 98 Aloys Krautscheid |
| Amtshausen bei Feudigen | 1904 Karl Heinz Lorsbach 1905 Willi Lorsbach 1906 Fritz Lorsbach |
| Amtshausen bei Feudingen | 1908 Wolfgang Lorsbach |
| Andernach | 557 Maria Hildegard Lorsbach 558 Franz Erwin Manjura |
| Anne Arundel, Maryland/USA | 1489 Benjamin Franklin Lorshbaug 1504 Sallie R. Fitzpatrick |
| Appigseifen | 2804 Veronika Rödder |
| Apple Valley, Dakota, Minnesota/USA | 1107 Gale Leon Lorsbach |
| Archer, Laramie, Wyoming/USA | 771 Oran Leslie Loshbaugh |
| Arenberg | 1780 Rosa Lorsbach 1784 Johann Naunheim |
| Arfeld | 1607 Caroline Friederike Lorsbach 1611 Friedrich August Lorsbach |
| Arkansas/USA | 887 John Joseph Lorsbach 966 William Frederick Lorsbach 1093 Loreen Alta Bottom 1095 Ione Killbrew Swearinger |
| Arnsberg | 393 Heinrich Wilhelm Otto Lorsbach 437 Therese Henriette Gronarz |
| Arzbach | 482 Christoph Monzel 530 Petra Lorsbach |
| Asbach | 3023 Günther Dinspel |
| Astert | 2571 Beate Schneider |
| Athol, Smith, Kansas/USA | 692 Hattie Jeanette Loshbaugh 696 Almon Leonard Loshbaugh 704 Walter Dwight Young 711 Gertrude Euphemia Young |
| Attendorn | 2242 Christoph Radermacher |