The name Siarra, typically pronounced see-AIR-uh (/siˌeɪrə/, /siˌerə/), represents an orthographic variant of the Spanish-derived Sierra, whose literal meaning “mountain range” conveys notions of strength, elevation and natural grandeur. Emerging in Anglo-American naming practice during the late twentieth century, Siarra has been adopted more sparingly than its Sierra counterpart, yet its unique spelling has appealed to parents seeking both phonetic familiarity and a measure of distinctiveness. An analysis of New York birth records from 1998 to 2005 reveals that annual occurrences fluctuated between five and eleven registrations, with corresponding state‐level ranks oscillating from 246 at the lower extreme to 224 at its modest peak in 2005, thereby underscoring its consistent rarity and slight upward momentum in that period. In scholarly terms, Siarra exemplifies the phenomenon of inventive respelling in contemporary English‐speaking onomastics, balancing cultural resonance with individualized identity.