Eliseo sits next to 3 phonetic neighbors — Elijah, Elias, and Eliseu are the closest matches by sound. Most share Eliseo's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is my salvation"
"he will enlighten, God shines"
"one who struggles with God"
"one who is well-spoken of"
"free man"
"of Mars, consecrated to the god of war"
"of the Frankish people"
"defender of men"
"prosperous spearman"
"lover of horses"
"man, human being"
"free man"
"brave, manly"
"Christmas (via French Noël)"
"defender, protector"
"river"
"born on Sunday"
"from Rome, the Eternal City"
"conquering, victorious"
"high, noble"
"who is like God (rhetorical — no one)"
Similar sound: These names share phonetic patterns with Eliseo — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Eliseo.
Rhythm: Eliseo is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.