Raiden sits next to 5 phonetic neighbors — Raden, Aiden, and Hayden are the closest matches by sound. Most share Raiden's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"thunder and lightning"
"an adventure or voyage"
"son of Matthew; gift of God"
"wild mountain goat, ibex"
"torch of light"
"pretty rose"
"noble protector"
"hill, mound by the lake"
"resolute protector"
"bird, sun"
"tenth month (in original Roman calendar)"
"free one"
"grace, divine favor"
"meadow where eagles dwell"
"jasmine flower"
"from Kimberley place name"
"help, helper"
"royal child of heaven"
"lion-brave"
"God is gracious"
"wanderer"
Similar sound: These names share phonetic patterns with Raiden — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Japanese origins, giving them the same cultural heritage as Raiden.
Rhythm: Raiden is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.