- Aab #128,249
- Aaberg #45,569
- Aaby #85,049
- Aadland #54,990
- Aafedt #124,548
- Aagaard #65,964
- Aagard #58,481
- Aagesen #101,737
- Aaker #56,972
- Aakhus #127,494
- Aakre #55,386
- Aaland #136,449
- Aalbers #93,513
- Aalderink #148,347
- Aalders #147,253
- Aalfs #138,304
- Aalgaard #120,187
- Aalto #74,826
- Aamir #74,608
- Aamodt #30,390
- Aamold #82,908
- Aamot #72,105
- Aanderud #100,791
- Aanenson #59,901
- Aanerud #78,821
- Aanestad #111,426
- Aanonsen #110,286
- Aardema #49,546
- Aardsma #137,327
- Aarestad #94,311
- Aarhus #75,799
- Aaro #142,108
- Aaron #2,241
- Aarons #24,388
- Aaronson #22,106
- Aarseth #160,975
- Aarstad #106,096
- Aarsvold #98,982
- Aarts #140,157
- Aas #79,846
- Aasand #143,149
- Aase #40,909
- Aasen #24,090
- Aasheim #91,221
- Aasland #118,853