Baby Names Boy Names Meaning of the Name Amaro Updated March 7, 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: Anahira, Amoura, Annmarie, Anrai, Amirah, Amory, Amira, Amari, Amery, Amro, Amor, Amare, Aynur, Amaury, Anwer, Ammar, Amariah, Aamira, Ainmuire, Amara, Ainara, Amir, Amora, Ameera, Amaru, Annamarie, Amar, Annora, Anwar, Amiri 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