Omar sits next to 3 phonetic neighbors — Omer, Amir, and Lamar are the closest matches by sound. Most share Omar's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"flourishing, long-lived"
"strong man, manly"
"gift of God, gift of Yahweh"
"rival, eager to excel"
"Beauty, grace"
"Free"
"praised, thankful"
"royal son; prince"
"free man"
"of the Fabian family"
"place of peace, tranquil"
"the glorified one"
"defender of men"
"God will uplift"
"one who carries Christ in heart"
"descending"
"priceless, of inestimable worth"
"strength, manly beauty"
"farmer; earth worker; tiller of the soil"
"raised by Yahweh"
Similar sound: These names share phonetic patterns with Omar — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Omar.
Rhythm: Omar is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.