Handy sits next to 4 phonetic neighbors — Andy, Randy, and Sandy are the closest matches by sound. Most share Handy's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pleasant, agreeable"
"fortunate in battle"
"beloved, dear one"
"flower"
"dweller on the eastern estate"
"beautiful, handsome"
"Likely a variant of Gareth or Garrion; possibly meaning spear beare..."
"noble warrior"
"the monsoon month (Bengali tradition)"
"divine protection; god-protector"
"woodland spirit"
"lover of mankind"
"barrier breaker, obstacle remover"
"strong as a bear, brave bear"
"The letter G; an expression of surprise or emphasis"
Similar sound: These names share phonetic patterns with Handy — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Middle English origins, giving them the same cultural heritage as Handy.
Rhythm: Handy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.