Leann sits next to 4 phonetic neighbors — Leanne, Lianne, and Dianne are the closest matches by sound. Most share Leann's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"gracious meadow"
"ornament of God, God has adorned"
"bitter sea"
"elm tree joy"
"angel, divine messenger"
"God is my judge"
"promised by God"
"other, foreign"
"pledged to God, God is my oath"
"life, living"
"grey battle maiden"
"grace, favor"
"helpful one"
"God is gracious"
"God is abundance"
"strong noblewoman"
"moon, full moon"
"strong ruler"
"singer"
"of the sea"
"feminine of Justin"
Similar sound: These names share phonetic patterns with Leann — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English/Hebrew compound origins, giving them the same cultural heritage as Leann.
Rhythm: Leann is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.