Olaughlin Family History
Olaughlin Surname Meaning
Irish: Anglicized form of Gaelic Ó Lochlainn ‘descendant of Lochlann’ (see Laughlin).
Source: Dictionary of American Family Names 2nd edition, 2022

View Census Data for Olaughlin | Data not to scale
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There are 11,000 census records available for the last name Olaughlin. Like a window into their day-to-day life, Olaughlin census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.
Search UK census records for OlaughlinThere are 1,000 immigration records available for the last name Olaughlin. Passenger lists are your ticket to knowing when your ancestors arrived in the UK, and how they made the journey - from the ship name to ports of arrival and departure.
View all Olaughlin immigration recordsThere are 2,000 military records available for the last name Olaughlin. For the veterans among your Olaughlin ancestors, military collections provide insights into where and when they served, and even physical descriptions.
View all Olaughlin military recordsBetween 1949 and 2004, in the United States, Olaughlin life expectancy was at its lowest point in 1962, and highest in 1949. The average life expectancy for Olaughlin in 1949 was 85, and 83 in 2004.