Baby Names Boy Names Meaning of the Name Amaro Updated February 16, 2026 by Jennifer M. Amaro Gender: Male Origin: Spanish Meaning: Bitter ♥ Add to my Namelist What is the meaning of the name Amaro? The name Amaro is primarily a male name of Spanish origin that means Bitter. Names like Amaro: Amare, Amariah, Ainara, Amirah, Amory, Aamira, Amor, Aynur, Annora, Ammar, Ameera, Amar, Amery, Annamarie, Amora, Anahira, Annmarie, Amro, Amari, Amira, Amir, Amaury, Amiri, Amara, Anwer, Amoura, Amaru, Anwar, Ainmuire, Anrai Stats for the Name Amaro Amaro is currently not in the top 100 on the Baby Names Popularity Charts Amaro is currently not ranked in U.S. births