Meaning A modern name meaning 'mountain range' in Spanish. Origin of Sierra Spanish , English Popular Middle Names Rose, Marie, Jade, Kay, Lily, Tiana, Violette, Michelle, Nichole, Raiyn Pronunciation 🔊 Listen Sierra Siy-EHR-ah Similar Names Kiera Monserrat Montserrat Afrika Jaycie Penelope Skyler Brynna Mendia Divine Year by Year Popularity of Sierra