Jehu sits next to 4 phonetic neighbors — Jed, Jeu, and Jahu are the closest matches by sound. Most share Jehu's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Yahweh is He; God lives"
"moonlight; of the moon"
"from Bryans land"
"to gesture, to signal"
"brown-haired warrior"
"gate keeper"
"bearer of Christ"
"son of Hans"
"sun and sea (Hawaiian compound)"
"manly, warrior (from Andre component)"
"son of the devotee of Saint Fillan"
"swift, quick"
"strength of God"
"handsome, beautiful"
"of Rudolf Diesel; fuel-powered engine"
"military commander"
"belonging to Mars"
"of the forest (via Silvanus root)"
"to bewilder, confuse"
"a stranger there"
"to flow down; to descend"
Similar sound: These names share phonetic patterns with Jehu — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Jehu.
Rhythm: Jehu is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.