Etienne sits next to 4 phonetic neighbors — Stephen, Stefan, and Stefano are the closest matches by sound. Most share Etienne's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"crown, garland"
"light, illumination"
"greatest, surpassing all others"
"heard by God"
"strong, enduring"
"gracious, dear one"
"flowing, roaring (from the Rhône river)"
"from Arcy (place name)"
"surname-derived given name"
"that which is about to arrive"
"ruler of the home, home power"
"spring-like, of the spring"
"gift of God"
"man, manly"
"noble ruler, old king"
"of the hawk"
"supplanter, heel-follower (Jacob/James origin)"
Similar sound: These names share phonetic patterns with Etienne — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Etienne.
Rhythm: Etienne is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.