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
112,568 RIAT 156 Very Rare
112,568 RICCIARDONE 156 Very Rare
112,568 RIDGLE 156 Very Rare
112,568 RIORDON 156 Very Rare
112,568 RISA 156 Very Rare
112,568 RODOLPH 156 Very Rare
112,568 RODON 156 Very Rare
112,568 ROELLIG 156 Very Rare
112,568 ROFRANO 156 Very Rare
112,568 ROMANYSHYN 156 Very Rare
112,568 ROMAO 156 Very Rare
112,568 ROSALY 156 Very Rare
112,568 ROSSKOPF 156 Very Rare
112,568 ROVIG 156 Very Rare
112,568 RUALO 156 Very Rare