Tarrin is a unisex forename of Anglo-American usage, characterized by its phonemic structure “TAIR-in” (/tɛər-ɪn/) and recognized for its balanced gender associations. Etymologically, the name is commonly regarded as a variant of the Welsh Taran, signifying “thunder,” and aligns with the Gaelic Taryn, denoting “rocky hill,” reflecting a dual heritage that appeals to parents seeking both natural and linguistic resonance. In terms of semantic field, Tarrin conveys notions of elemental force and steadfastness, positioning it within a lexicon of names that evoke durability and dynamic presence. Within the United States, longitudinal data since 1970 indicate a consistent but modest level of adoption, with annual occurrences ranging from five to twelve births and Social Security rankings fluctuating between the mid-600s and high-800s. Such metrics underscore its status as a distinctive yet accessible choice, favored by those desiring a name of measured rarity. The unisex designation further amplifies its modern versatility, allowing it to function with equal propriety across gender contexts. Ultimately, Tarrin’s confluence of historical roots, phonetic clarity and demographic steadiness renders it a technically robust option in contemporary nomenclature.