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Drill down further...
ANIA ANIB ANIC ANID ANIE ANIF ANIG ANIH ANIJ ANIK ANIL ANIM ANIN ANIO ANIP ANIQ ANIR ANIS ANIT ANIU ANIW ANIY ANIZ
Surnames shown in bold text represent around 90% of the population of Great Britain. All other names are very uncommon in the UK and we are unlikely to have any useful data on them.