Omer sits next to 3 phonetic neighbors — Omar, Omer, and Emre are the closest matches by sound. Most share Omer's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"sheaf of grain; biblical unit of measure"
"happiness, good fortune"
"blessed"
"deer, hart"
"One who is difficult to tame, untameable"
"noble, refined"
"God is salvation"
"to return (to God)"
"unharmed, complete"
"work of God"
"strength, power, support"
"God is gracious"
"consecrated, set apart"
"my strength is Yahweh"
"whole man, warrior"
"ritually pure"
"supplanter, one who follows at the heel"
"noble, of excellent character"
"one who rejoices"
Similar sound: These names share phonetic patterns with Omer — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Omer.
Rhythm: Omer is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.