NameTrends.US-Kindername-Daten

Killiam vs William

Killiam vs William: popularity history side-by-side from official U.S. Social Security birth records.

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■ Killiam  ■ William

Killiam

Total recorded births49
Peak year2024 (#5789)
Years on the list6
10-year trend+45.0%

William

Total recorded births4,199,696
Peak year1947 (#4)
Years on the list146
10-year trend-22.9%

Figures are from the U.S. Social Security Administration Popular Baby Names dataset (public domain). Names with fewer than 5 recorded births in a year or state are suppressed by the source.