Deshawn sits next to 4 phonetic neighbors — Shawn, DeShane, and DeMarcus are the closest matches by sound. Most share Deshawn's Hebrew via American-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious (via Sean/Shawn/John)"
"eternal, immortal"
"dear, beloved (associated folk etymology)"
"modern invented name, possibly 'sincere air' or 'great river'"
"God is salvation"
"beloved (David) + valley (Devon)"
"set apart, destined"
"associated with luxury and elegance"
"of the Terentius clan"
"moonlight, of the moon"
"of Dionysus, god of wine"
"of the sea (possible etymology)"
"jaybird + euphonic suffix"
"to sing, music"
"modern invented name, possibly dark one"
"lord of the marches, borderlord"
"from the Roman gens Terentia"
"thankful, grateful"
"may God protect"
Similar sound: These names share phonetic patterns with Deshawn — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew via American origins, giving them the same cultural heritage as Deshawn.
Rhythm: Deshawn is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.