O'laughlin Family History
O'laughlin Name Meaning
Irish: Anglicized form of Gaelic Ó Lochlainn ‘descendant of Lochlann’ (see Laughlin).
Source: Dictionary of American Family Names ©2013, Oxford University Press
Between 2001 and 2004, in the United States, O'laughlin life expectancy was at its lowest point in 2001, and highest in 2004. The average life expectancy for O'laughlin in 2001 was 21, and 94 in 2004.