Sequoia sits next to 4 phonetic neighbors — Sofia, Serena, and Savannah are the closest matches by sound. Most share Sequoia's Native American cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"the name of Sequoyah, creator of the Cherokee syllabary"
"song of joy, joyful song"
"breath of life"
"pure, unblemished"
"sun goddess, solar"
"one's fated path or purpose"
"sky, cloud"
"upper class landowners (social class)"
"lake or waterfall + meadow clearing"
"loan, gift"
"gracious, favored"
"beautiful"
"linden tree valley"
"Life, living"
"gift of God (short form of Dorothy/Theodora)"
"true image"
"of the clan of Bricius"
"beautiful and rising"
"join, connect"
"free, from the lake"
Similar sound: These names share phonetic patterns with Sequoia — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Cherokee origins, giving them the same cultural heritage as Sequoia.
Rhythm: Sequoia is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.