Rare U.S. surnames

Surname frequency based on U.S. Census Bureau surname data. Rank 1 is the most common surname in the imported Census file.

Rank Surname Count Rarity
152,628 SIERON 107 Very Rare
152,628 SIKET 107 Very Rare
152,628 SILIPIGNI 107 Very Rare
152,628 SILLITOE 107 Very Rare
152,628 SILVAIN 107 Very Rare
152,628 SILVASY 107 Very Rare
152,628 SILVESTRY 107 Very Rare
152,628 SILVUS 107 Very Rare
152,628 SIMBRON 107 Very Rare
152,628 SIMMERSON 107 Very Rare
152,628 SIPOLA 107 Very Rare
152,628 SIRATT 107 Very Rare
152,628 SIRHAN 107 Very Rare
152,628 SKALISKY 107 Very Rare
152,628 SKILBRED 107 Very Rare