The story of Petrina
Petrina is not currently in use for newborns in the United States: fewer than five babies received the name in 2025. Its story lives in the historical record below.
Since 1900, 2,107 American babies have been named Petrina. Its peak came in 1971, when 99 newborns received the name, the signature sound of the 1970s.
The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Petrina stood among all girls' names in any year, or use the compare tool to plot it against other names.