These are all the biblical boy names starting with A

As, At,

Name Meaning
AsaPhysician; cure (King)
AsahelCreature of God
AsaiahThe Lord hath wrought
AsaphWho gathers together
AsareelThe beatitude of God
AshbelAn old fire
AsherHappiness
AshimaCrime; offense
AshkenazA fire that spreads
AshrielSame as Asareel
AshurWho is happy; or walks; or looks
AsielThe work of God
AsnapperUnhappiness; increase of danger
AsrielHelp of God
Assir Prisoner; fettered
AssurSame as Ashur
AsyncritusIncomparable
AterLeft hand; shut
AthaiahThe Lord’s time
AthaliahThe time of the Lord  /
AthlaiMy hour or time
AttaiSame as Athlai