Lennie sits next to 5 phonetic neighbors — Lenny, Ellie, and Penny are the closest matches by sound. Most share Lennie's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"brave lion"
"beautiful and honest"
"holly tree, evergreen plant"
"old age (Norse mythology personification)"
"house of God"
"box tree meadow"
"torch, light"
"high, noble"
"season's beginning"
"bright, splendid (folk etymology)"
"modern invented name combining Az- and -lynn (lake)"
"star, stars"
"heavenly calm"
"kings clearing"
"fair and smooth, white phantom"
"pearl"
"high place, end of the valley"
"God is my oath (as diminutive of Elizabeth)"
"grace, favor"
"flower, blooming beauty"
"anointed one"
Similar sound: These names share phonetic patterns with Lennie — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic origins, giving them the same cultural heritage as Lennie.
Rhythm: Lennie is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.