Sheridyn (pronounced SHEH-rih-din /ˈʃɛrɪdɪn/) is a modern feminine given name stemming from the Irish Gaelic surname Sheridan—originally Ó Sirideáin, meaning “searcher” or “seeker.” Long associated with County Longford in Ireland, Sheridan evolved from a family name into a first name over the past century, and Sheridyn emerged more recently as a contemporary spelling that retains its Celtic roots. In the United States, fewer than a dozen baby girls have received the name each year, lending it an air of understated exclusivity. Sheridyn suggests a blend of quiet determination and lyrical ease, appealing to parents who appreciate a distinctive name grounded in heritage yet refreshingly uncommon—no red carpet required.