Perl sits next to 4 phonetic neighbors — Pearl, Perle, and Merle are the closest matches by sound. Most share Perl's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pearl"
"gracious, beautiful"
"gratitude, love"
"adventure, wandering"
"devoted to the earth"
"grace, flexibility"
"expert, most skilled"
"young deer"
"noble, of noble kind"
"dweller in the valley"
"strength and beauty"
"helmeted chief, armored head"
"industrious, hardworking"
"laurel, crown"
"bright one, torch bearer"
"one's own meadow"
"table"
"place of embers, red-glowing wood"
"wolf-lover"
"Marian devotion + floral beauty"
Similar sound: These names share phonetic patterns with Perl — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin via Yiddish origins, giving them the same cultural heritage as Perl.
Rhythm: Perl is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.