Debbie sits next to 3 phonetic neighbors — Debby, Deb, and Deborah are the closest matches by sound. Most share Debbie's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"industrious, diligent"
"thankful; God has heard"
"graceful, charming (implied by components)"
"rock, stone"
"salt works, salt flats"
"modern feminine form of Cameron"
"poetic, expressive of direct emotion (modern English sense)"
"land of the Germani people"
"sun ray (from helios)"
"lioness of God"
"gift from God (secondary folk etymology)"
"hillside lake or flowing water (from Brae + lyn roots)"
"ruler of the land"
"unique, one of a kind"
"sea of bitterness + pure"
"male deer, hart"
"supplanter, one who follows"
"divine, royal"
"narrow strait, channel"
"at the meadow, at the woodland clearing"
"hazel tree, the hazelnut shrub"
Similar sound: These names share phonetic patterns with Debbie — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Debbie.
Rhythm: Debbie is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.