Lamar sits next to 4 phonetic neighbors — Lamare, Lamarr, and Lamore are the closest matches by sound. Most share Lamar's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"of the sea, near the water"
"small wild duck with blue-green plumage"
"counsel, wise decision"
"jealousy, covetousness"
"little hollow in the land"
"birdlike, graceful"
"wise"
"little drop of moisture, rain"
"ever powerful"
"bright, shining light"
"grace, God is my oath"
"weary, gazelle (Leah suffix)"
"lion"
"my God is abundance"
"dark, black-haired"
"elm grove, place of elms"
"brand name used as given name"
"joyful, playful"
"boomerang, returning stick"
"God has promised, promised by God"
"doe, gazelle"
Similar sound: These names share phonetic patterns with Lamar — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have French origins, giving them the same cultural heritage as Lamar.
Rhythm: Lamar is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.