Osmar sits next to 4 phonetic neighbors — Oswald, Omar, and Elmar are the closest matches by sound. Most share Osmar's Portuguese-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"divinely famous, famous through God"
"supplanter (via Jacob/James)"
"nobleman, member of the patrician class"
"restraining, defender"
"light"
"noble and ready"
"born on Sunday"
"defender of men"
"gift of Zeus"
"gift of Yahweh"
"Roman, citizen of Rome"
"great, gift"
"God strengthens"
"crown, wreath"
"garden, orchard (as short for Carmelo)"
"praiseworthy"
"gift of God"
"sky god, shining deity"
Similar sound: These names share phonetic patterns with Osmar — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English/Germanic origins, giving them the same cultural heritage as Osmar.
Rhythm: Osmar is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.