Baby Names Boy Names Meaning of the Name Amaro Updated March 5, 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: Ainara, Annmarie, Amory, Annamarie, Amare, Amoura, Amariah, Amaury, Amari, Anwar, Anahira, Amiri, Amirah, Amaru, Aamira, Aynur, Ameera, Amora, Amara, Annora, Amery, Amira, Amro, Amir, Amor, Ammar, Amar, Anrai, Anwer, Ainmuire 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