Leisha sits next to 5 phonetic neighbors — Leeza, Lisha, and Alicia are the closest matches by sound. Most share Leisha's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"noble kind, of noble character"
"one of a pair, born together"
"joyful, playful one"
"truthful, honorable"
"modern invented name"
"victory, triumph"
"nickname form of Adelaide, Addison, Adeline"
"one who lives in the wild"
"gift of God"
"of the Livius clan"
"destined to receive greatness"
"tame, gentle"
"luminous, shining"
"of Lavinium, Roman city"
"little fire, fiery one"
"kindness, support"
"sea, ocean"
"meadow near the hermitage"
"God is gracious"
"meadow (from -leigh suffix)"
"my God is an oath"
Similar sound: These names share phonetic patterns with Leisha — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old High Germanic origins, giving them the same cultural heritage as Leisha.
Rhythm: Leisha is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.