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Drill down further...
MURA MURB MURC MURD MURE MURF MURG MURH MURI MURJ MURK MURL MURM MURN MURO MURP MURQ MURR MURS MURT MURU MURV MURW MURY MURZ
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.