Sincere peaked in 2022 and holds at current rank #604, with 9,642 total SSA bearers. It's a virtue name — a name drawn from an English abstract word rather than a personal name tradition — and it sits in a specific cultural space: Black American communities where virtue names and word names have a strong tradition dating back to the Civil War era and Reconstruction.
The Etymology Debate
The word "sincere" comes from the Latin sincerus, meaning "pure" or "whole," though the folk etymology connecting it to sine cera ("without wax" — the supposed practice of hiding cracks in marble with wax) is almost certainly false. The actual origin is from Latin semel (once) or a related root meaning "whole, unbroken." Either way, the meaning is positive and unambiguous: honest, genuine, not mixed with anything false. As a name, Sincere carries an aspiration as direct as Hope or Justice.
Virtue Names in Black American Naming
Virtue and word names have a specific history in African-American naming traditions. After emancipation, many freedpeople chose names that were aspirational and declarative — names that stated values and refused to be constrained by European naming conventions. That tradition continues, and Sincere is a contemporary expression of it. The name carries a cultural specificity that makes it most meaningful in the communities that have used it most consistently. It's a name with a claim on its own history.
Sincerely Yours
The name's appeal is its directness: Sincere says something simple and important about what the bearer is meant to be. Nicknames are limited : Sin (uncomfortable), Cere, or just Sincere used in full. The full name has three syllables that fall naturally in speech. For parents drawn to the virtue-name category who want something less common than Justice or Chance, Sincere occupies a distinct position. Compare it with Truth or Noble for names in the same aspirational register.