U.S. Unique First and Last Name Sets v0.1.0

US Unique Names Dataset Precision-first aggregate baseline of unique U.S. first-name and last-name spellings derived from selected Census and SSA aggregate sources. Public canonical files contain one title-cased name column. This release is not exhaustive U.S. name coverage; source coverage is thresholded by original Census and SSA publication rules. The dataset compilation, processing code, documentation, and release metadata are licensed under CC BY 4.0. Underlying source data may be public domain or governed by their source terms. Summary of Findings: 113,442 unique spellings of first names. 162,255 unique spellings of last names.