Mandy sits next to 4 phonetic neighbors — Sandy, Candy, and Brandy are the closest matches by sound. Most share Mandy's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"worthy of love, lovable"
"dark, rich one of God"
"exalted, enlightened"
"precious green stone"
"fate, destiny (via Latin fata)"
"understanding, deep comprehension"
"victory, conqueror"
"mirth, merriment, great joy"
"light, radiance, splendor"
"fragrant spice tree"
"birch tree meadow, birch wood clearing"
"lake, waterfall"
"sky-colored, heavenly blue"
"yellow, fair (light-haired)"
"white warrior"
"purity, moral cleanliness"
"son of the fair warrior"
"hill clearing"
"castle wall, fortification"
"to obtain, to receive"
"mythical firebird that rises from ashes"
Similar sound: These names share phonetic patterns with Mandy — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin via English origins, giving them the same cultural heritage as Mandy.
Rhythm: Mandy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.