Sloan Family History
Sloan Name Meaning
Irish (Down and Antrim) and Scottish: shortened Anglicized form of Gaelic Ó Sluaghadháin ‘descendant of Sluaghadhán’ a diminutive of the Gaelic personal name Sluaghadh ‘raider’. Compare Slowey .
Source: Dictionary of American Family Names 2nd edition, 2022