Lattie sits next to 5 phonetic neighbors — Lottie, Hattie, and Lettie are the closest matches by sound. Most share Lattie's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"free woman (via Charlotte)"
"Praise, offering"
"grace, favor (from Anna)"
"fortunate warrior"
"fortune, riches"
"little bird"
"good; well; true"
"young girl, lass"
"Dorian woman, from the Dorian people"
"modern variant of Majella"
"Possibly a diminutive of Genoveva (noble woman) or variant of Janel..."
"elf-friend, friend of elves"
Similar sound: These names share phonetic patterns with Lattie — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic origins, giving them the same cultural heritage as Lattie.
Rhythm: Lattie is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.