Spellings

Calvin or Kalvin?

In the US in 2025, 96% of babies in this name family were spelled Calvin and 4% Kalvin. Same name, slightly different impression: here are the figures for each spelling.

Ten years ago

Calvin already led in 2015, with 94% of the family's births; it has 96% in 2025. All spellings together, the family went from 2,606 to 2,819 births (+8%).

Births by spelling, 2015 and 2025
Spelling20152025Change
Calvin2,4392,710+11%
Kalvin167109−35%

How they sound

  • Calvin /ˈkælvɪn/ (KAL-vin)
  • Kalvin /ˈkælvɪn/ (KAL-vin)
  • Kalvyn /kalˈvin/ (kal-VEEN)

In France

In France in 2025: Calvin 15 births, Kalvin 10 births and Kalvyn 5 births.

Sources: Social Security Administration (SSA), Insee (France), 2025 data. How we calculate these figures.

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