Odyssey sits next to 4 phonetic neighbors — Odessa, Melody, and Destiny are the closest matches by sound. Most share Odyssey's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"long journey, epic voyage"
"reborn, beloved (portmanteau)"
"slender, graceful"
"lion of God"
"heavenly light"
"azalea flower (dry, sun-loving)"
"illusion, magic"
"beautiful rose"
"woodland clearing"
"courageous; descendant of Raghallach"
"bear strength"
"graceful, full of favor"
"clearing near the water"
"dear rose"
"she who shall rise again"
"noble, of noble kind"
"helmeted chief"
"diminutive of James, meaning may God protect"
"pure"
"labor, work"
"sea of bitterness + rose (alternative Mary etymology)"
Similar sound: These names share phonetic patterns with Odyssey — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Odyssey.
Rhythm: Odyssey is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.