Karlei is of Brazilian origin, derived from the Portuguese word 'caravelho', which means 'sailor'. This given name has gained popularity in Brazil and among the Brazilian diaspora worldwide. It is often chosen for its unique sound and its connection to maritime history. Karlei's use is predominantly male, though it can also be used as a female name in some cases. The name carries a distinct character and adds an exotic touch when encountered outside of Brazil.
"The name Karlei experienced notable fluctuations in popularity over time. It started with a modest five births in 1991, but by 2007, it peaked at ten births per year for two consecutive years. After 2007, the number of births fluctuated between seven and twenty, reaching its highest point in 2022 with eighteen births. Over these thirty-two years, a total of 302 babies were named Karlei."