Keogan family name history and map
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Keogan in 1911 Ireland
The 1911 Census recorded 217 people named Keogan in Ireland; roughly one in every 20,000 people carried the name. The name was split fairly evenly between men and women: 111 men and 106 women.
Counties with Keogan in Ireland
The Keogans were heavily concentrated in Cavan, home to 50.2% of them (109 people). Next came Meath (56), Dublin (25), Leitrim (12) and Monaghan (7).

Keogan average age in 1911
The average Keogan in 1911 was 31.5 years old, 32.2 for men and 30.7 for women; slightly older than the national averages of 29.6 for men and 30.5 for women. That low figure reflects just how many children there were in Edwardian Ireland, along with high infant mortality and the limits of public health at the time. For comparison, average life expectancy in Ireland today is around 83.
Keogan literacy in 1911
Of the Keogans whose literacy was recorded, 81.5% could both read and write, 3.2% could read but not write, and 14.8% could do neither. Men came out slightly ahead, 83.8% reading and writing against 79% of women. Bear in mind these figures include young children; the census itself only counted people aged nine and over when calculating illiteracy, on the grounds that it was unfair to label a child illiterate before they'd had a chance to learn.
Keogan common first names
The most common male names were Thomas (17), John, Patrick, James and Michael; the same five names that topped the list nationally. For women it was Bridget (11), followed by Mary, Anne, Catherine and Maggie.
Keogan occupations in 1911
The most common occupation among Keogans was farmer, 27.2% of them (59 people). Next came scholar / student (19.8%), farm labourer (2.8%), general labourer (2.8%) and baker / confectioner (1.4%). Grouped by sector, agriculture accounted for 30.4% of all Keogans, followed by general labourers, domestic service and food & drink.
What religion is Keogan?
Keogans were overwhelmingly Roman Catholic, 100% of them.
Visitor Notes
Review type for post source and surnames source type not found
Added by
Pete F
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Keogan statistics (1911)
Number: 217
Rank: 2,379
Average Age: 32
Keoganin the USA (2020)
Number: 161
Rank: 115,151
Note: If there were less than 100 in the USA census it will show as zero.

