Jethro sits next to 3 phonetic neighbors — Jethroh, Theron, and Jethroe are the closest matches by sound. Most share Jethro's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"his excellence, his preeminence"
"overseer, superintendent"
"the Lord remembers"
"skill acquired through experience"
"strength"
"crooked mouth, wry-mouthed"
"cheerful, optimistic"
"bounty, kindly, beloved"
"to rejoice, joyful"
"from Mauritania"
"noble lord"
"God saves, Yahweh is salvation"
"flame, fiery one"
"bold place, wild settlement"
"ancient, enduring"
"YHWH is my God"
"ruler of all, universal ruler"
"my God has helped"
"short form of Asher (happy, blessed)"
"exalted, lofty"
"powerful counselor (via Ronald)"
Similar sound: These names share phonetic patterns with Jethro — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Jethro.
Rhythm: Jethro is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.