Keegan sits next to 4 phonetic neighbors — Teagan, Reagan, and Megan are the closest matches by sound. Most share Keegan's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"little fire, descendant of the fiery one"
"invented name from Mortal Kombat character"
"grace, kindness, beauty"
"first growth of spring"
"dweller near the oak trees"
"unique, noble"
"my helper, my aid"
"gracious gift from God"
"gladness, exuberant happiness"
"home strength, power ruler"
"stream settlement"
"red-haired ruler"
"grey-haired one"
"God will uplift"
"dark one"
"Irish feminine form of Evan/John"
"modern invented name"
"man of God, messenger"
"manly, strong"
"blessed peacemaking, holy reconciliation"
"born at dawn, of the light"
Similar sound: These names share phonetic patterns with Keegan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic origins, giving them the same cultural heritage as Keegan.
Rhythm: Keegan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.