Tuck sits next to 4 phonetic neighbors — Tucker, Buck, and Huck are the closest matches by sound. Most share Tuck's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"one who tucks/stretches cloth"
"God is gracious (via Shaun)"
"water sprite, water spirit"
"Peace and relief from sorrow"
"lord, have mercy (liturgical)"
"one who hunts with birds (falconer)"
"Variant of Avian, bird-natured"
"beloved"
"from Dyce, Aberdeenshire"
"son of Braxton"
"strength, authority, force"
"Maker of barrels and casks"
"fire of God, God is my light"
"bright, splendid"
"son of Copen (geographic surname)"
"the eighth (via Octavius root)"
"noble and strong, from the sea"
"resurrection, one who will rise again"
"A dark image or form following a person or object"
"kingly power"
Similar sound: These names share phonetic patterns with Tuck — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English tucian origins, giving them the same cultural heritage as Tuck.
Rhythm: Tuck is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.