Shmuel sits next to 2 phonetic neighbors — Samuel and Shmulik are the closest matches by sound. Most share Shmuel's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"name of God"
"help, helper"
"grace, swiftness (symbolic)"
"beloved of God"
"gift, present"
"my God is salvation"
"one who brings relief from sorrow"
"exalted father (earlier form Abram)"
"shining, luminous"
"forest, garden"
"God is my troop, God is my strength"
"land of purple dye"
"my power is God"
"fruitful, doubly fruitful"
"he who hears, God has heard"
"God has strength, the strength of God"
"wolf"
"see, a son is born"
"God is my salvation"
Similar sound: These names share phonetic patterns with Shmuel — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Shmuel.
Rhythm: Shmuel is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.