Randi sits next to 5 phonetic neighbors — Randy, Brandy, and Sandy are the closest matches by sound. Most share Randi's Scandinavian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"beautiful shield, shield rim"
"throne, far-sighted"
"river, stream"
"noble strength"
"radiance, brilliance"
"rose flower, pink-colored"
"ruler of the home"
"without a superior, caring"
"bright, shining light"
"radiant, luminous one"
"grace, favor"
"pure, innocent"
"uncertain — possibly Native American origin"
"beloved (via Mia/Maria)"
"of or belonging to a king"
"people's triumph"
"dedicated to Mars"
"made of gold, golden-colored"
"crooked hill"
"strong, enduring"
"chosen, selected, divinely appointed"
Similar sound: These names share phonetic patterns with Randi — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Norse origins, giving them the same cultural heritage as Randi.
Rhythm: Randi is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.