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GUSA GUSB GUSC GUSD GUSE GUSF GUSH GUSI GUSJ GUSK GUSL GUSM GUSN GUSO GUSS GUST GUSU GUSW GUSZ
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.