Saleen sits next to 4 phonetic neighbors — Salene, Jolene, and Colleen are the closest matches by sound. Most share Saleen's Arabic (Saleem)-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"peaceful, safe"
"God helps, divine help"
"industrious, hardworking"
"harmony"
"lily flower, purity"
"ruler of elves"
"pebbly place, ford"
"pearl (via Mia/Maria)"
"night, dark beauty (if from Leila)"
"Yahweh is gracious"
"from the Cheviot Hills (hunting ground)"
"beautiful air, airy beauty"
"divine, heavenly"
"noble kind, of noble birth"
"modern invented name blending jay bird with elegant -line suffix"
"radiant, shining, prominent"
"playful, one who dawdles"
"rain, rainfall"
"spirit of battle"
"valley grace"
"air, song, melody"
Similar sound: These names share phonetic patterns with Saleen — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic (Saleem) origins, giving them the same cultural heritage as Saleen.
Rhythm: Saleen is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.