Atlee sits next to 5 phonetic neighbors — Hadley, Ashley, and Adley are the closest matches by sound. Most share Atlee's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"at the meadow, at the woodland clearing"
"peaceful, gentle"
"alive, lively"
"wise, a wise person"
"dark, black-haired"
"defender of men, brave"
"of the Livius clan"
"petite, feminine form of Charles"
"mountain of strength"
"pearl"
"hazel tree by the woodland clearing"
"blue"
"good messenger"
"heaven, sky"
"devoted to God"
"modern variant of Hazel"
"high tower"
"farmer, earth-worker"
"brave heart (via phonetic resonance)"
"water spirit (possible classical influence)"
"supplanter"
Similar sound: These names share phonetic patterns with Atlee — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Atlee.
Rhythm: Atlee is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.