Leonides sits next to 4 phonetic neighbors — Leonidas, Leonardo, and Leandro are the closest matches by sound. Most share Leonides's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lion-like, descendant of lions"
"prophet, seer"
"son of the father with same name"
"coast, shore"
"happy, fortunate"
"God is gracious"
"virtuous, without wickedness"
"supplanter, may God protect (Diego)"
"protected by God"
"God is with us"
"healed by God"
"lover of earth, earth-born"
"of the Jordan River"
"noble, of good character"
"descendant of Vinicius"
"gift of God"
"anointed one"
"wild, untamed (from silva)"
Similar sound: These names share phonetic patterns with Leonides — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Leonides.
Rhythm: Leonides is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.