Loyal sits next to 4 phonetic neighbors — Royal, Lowell, and Laurel are the closest matches by sound. Most share Loyal's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"faithful, devoted"
"of Lavinium, Roman city"
"God is gracious, Yahweh has shown favor"
"noble"
"elegance, goodwill"
"pure, innocent"
"crown, wreath, garland"
"God has helped, Yahweh is my help"
"flower, God's gift"
"joyful, exuberant"
"possibly high chief (via Hawaiian Ailani)"
"blue"
"divine, of Zeus"
"gift, precious one"
"without deceit, wholehearted"
"bright, clear, luminous"
"precious green stone"
"crown, laurel"
"strong as steel, resilient"
"little bird, desired"
"descendant of the king"
Similar sound: These names share phonetic patterns with Loyal — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French via Latin origins, giving them the same cultural heritage as Loyal.
Rhythm: Loyal is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.