Leandre sits next to 4 phonetic neighbors — Leander, Alejandro, and Lysander are the closest matches by sound. Most share Leandre's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lion-man"
"God is gracious"
"to feel regret"
"new house, bright abode"
"curly-haired"
"God has healed"
"messenger of God"
"lion-like, descendant of lions"
"archer"
"of the sea goat, of the Aegean"
"wild, untamed (from silva)"
"renowned in battle"
"of noble birth and willing"
"king, sovereign"
"a days work or travel"
"bitter"
"the lord (divine title)"
"supplanter, may God protect (Diego)"
"cross, the Christian cross"
Similar sound: These names share phonetic patterns with Leandre — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Ancient Greek origins, giving them the same cultural heritage as Leandre.
Rhythm: Leandre is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.