Neymar sits next to 3 phonetic neighbors — Omar, Lamar, and Tamar are the closest matches by sound. Most share Neymar's Brazilian Portuguese-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"modern coinage, origin uncertain"
"garden, orchard of God"
"melody, song (mythological)"
"nobleman, member of the patrician class"
"sacred name"
"small, humble"
"gift of God"
"supplanter (via Jacob/James)"
"garden, orchard (as short for Carmelo)"
"glorious ruler"
"great, gift"
"brave voyage, daring journey"
"reborn, born again"
"Son of Eder"
"from Lucania"
"given by Yahweh"
"great adviser"
Similar sound: These names share phonetic patterns with Neymar — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Brazilian Portuguese origins, giving them the same cultural heritage as Neymar.
Rhythm: Neymar is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.