Sandra sits next to 4 phonetic neighbors — Cassandra, Sondra, and Saundra are the closest matches by sound. Most share Sandra's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"defender of men"
"pearl"
"flirtatious, charming"
"admirable, hawk-like"
"night, dark beauty"
"pledged to God"
"meadow clearing"
"lily flower"
"clear, evident"
"the other, foreign (one)"
"day of rest and worship"
"the desired one"
"dark one, descendant of the dark one"
"water nymph, spring"
"canopy of leafy boughs"
"peace, peaceful"
"woodland clearing"
"rye field"
"rose garden"
"royal daughter, daughter of a king"
Similar sound: These names share phonetic patterns with Sandra — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek via Italian origins, giving them the same cultural heritage as Sandra.
Rhythm: Sandra is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.