Rafa sits next to 3 phonetic neighbors — Rafael, Raphael, and Rafe are the closest matches by sound. Most share Rafa's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God has healed, healing of God"
"wished for child"
"God's obsidian, sacred to God"
"renowned king"
"belonging to God"
"anointed one"
"lion-man"
"lord, my lord"
"noble ruler (combined symbolic meaning of eagle + wolf)"
"free man"
"short form of Arnold (eagle ruler)"
"the younger one, junior"
"supplanter, may God protect (Diego)"
"God is gracious"
"son of the lion"
"sharp, decisive, cutting"
"of noble birth and willing"
"new house, bright abode"
"graceful, elegant"
Similar sound: These names share phonetic patterns with Rafa — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew Refa'el origins, giving them the same cultural heritage as Rafa.
Rhythm: Rafa is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.