NameTrends.U.S. Baby Name Data

Illiam Boys

The U.S. popularity history of Illiam: every year it appeared on the national list since 1975, with 42 recorded births in total. All figures come from official Social Security card application data.

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Total recorded births
42
Peak year
1981 #4699
Years on the list
7
10-year trend
+84.6%

In the 1980s ·

Popularity history

1975–1989

YearBirthsRank
19755#5815
19818#4699
19835#6671
19856#6081
19865#7143
19877#5723
19896#7350

Most recent years shown. The full curve above covers every year the name appeared.

Where {name} was most used in 1981

State-level records for this name and year are not published (names with fewer than 5 births in a state are suppressed).

Names from the same era

Names similar to Illiam

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