Genesis sits next to 3 phonetic neighbors — Genessa, Jenna, and Jesiah are the closest matches by sound. Most share Genesis's Hebrew via Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"beginning, origin"
"Frenchman, man from France"
"barrel maker, cask craftsman"
"yellow, golden"
"all wise (from Norse Alviss)"
"seeing clearly, sharp-sighted"
"perceiving sounds, hearing the world's cries"
"victory of the people"
"gift"
"cart maker, transporter"
"watchful"
"great fort, spacious hill"
"divine, of Zeus"
"foreigner, Welshman (Celtic speaker)"
"awareness, understanding, learning"
"from the fen, marshland dweller"
"land of the Bronck family"
"of manly valor, from Andre"
"strong, virtuous, honorable"
"panache, flair (as in 'cut a dash')"
"modern invented name, possibly 'sincere air' or 'great river'"
Similar sound: These names share phonetic patterns with Genesis — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew via Greek origins, giving them the same cultural heritage as Genesis.
Rhythm: Genesis is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.