Shawna sits next to 4 phonetic neighbors — Shauna, Shana, and Dawna are the closest matches by sound. Most share Shawna's Hebrew via Irish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is gracious"
"grace, favor"
"basement, storage room manager"
"life + angelic suffix"
"from the round hill"
"to bind, captivating"
"rocky, solid"
"oak tree"
"God has answered with grace (from Eliana origin)"
"gift of God"
"miracle, divine"
"dry, parched (referring to the plants habitat)"
"holy day, day of celebration"
"flatland by the river"
"stone of Beorhtsige"
"modern elaboration of light-names"
"brave, valiant"
"beloved, gracious"
"God is my light"
"descendant of Sirideán"
"bird-like; diminutive of Ava (bird) or Avery"
Similar sound: These names share phonetic patterns with Shawna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew via Irish origins, giving them the same cultural heritage as Shawna.
Rhythm: Shawna is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.