Tanner sits next to 3 phonetic neighbors — Tanner, Tamara, and Amber are the closest matches by sound. Most share Tanner's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"leather worker, one who tans hides"
"my delight, my joy"
"son/daughter of Kenneth"
"terebinth tree"
"bright, shining light"
"dawn, bright star"
"playful, joyful (folk etymology)"
"tailor's descendant"
"in truth, authentically"
"foreign woman, stranger"
"variant of Viviana"
"son of Egan (descendant of fire)"
"son of Carr, child of the marsh"
"noble, of noble kind"
"variant of Kinsley"
"carp fish; symbol of perseverance and good luck"
"son of Matthew, gift of God"
"June, sixth month"
"from the land of the long hill"
"phonetic variant, modern invention"
"river, stream"
Similar sound: These names share phonetic patterns with Tanner — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Tanner.
Rhythm: Tanner is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.