Crosby sits next to 3 phonetic neighbors — Cosby, Colby, and Gatsby are the closest matches by sound. Most share Crosby's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"village of the cross, farm by the cross"
"dweller by the cliff ford"
"youthful"
"love and goodness"
"sun"
"free man"
"bright, splendid"
"Christian cross, symbol of faith"
"wine and grain"
"Moorish, dark-skinned"
"father of peace"
"one from the British Isles"
"related to Thor (thunder)"
"traveler of peace"
"known by God"
"he who causes distress"
"lotus, water lily"
"church official"
"king of birds (folkloric)"
"from the dale, valley dweller"
"resolute, crafty"
Similar sound: These names share phonetic patterns with Crosby — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Norse origins, giving them the same cultural heritage as Crosby.
Rhythm: Crosby is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.