Knightley
UnisexKnightley has been given to 140 babies in the U.S. since 2009. It peaked in 2021. In 2025, about 1 in 321,453 girls was named Knightley.
Popularity over time births per year, 1880–2025
Total babies
140
Peak year
2021 (19 babies)
Rank in 2025
Below top 1000
First recorded
2009
10-year trend
▼ -37%
Gender split
76% girls / 24% boys
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Knightley.
Sibling name ideas for Knightley
Same era and popularity as Knightley, avoiding matching initials or rhymes.
FAQ
How popular is the name Knightley?
Knightley has been given to 140 babies in the U.S. since 2009. It ranked below the top 1000 in 2025.
When did the name Knightley peak?
Knightley peaked in 2021, when 19 babies were given the name.
Is Knightley a girl or boy name?
Knightley is a unisex name, used for both girls and boys.
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