In Finland, as of 2012, 4,628 men have Leif as a first name. In the U.S., as of 2015, 6,415 men have Leif as a first name.
According to data from 2012 in Finland, there were 4,628 men with the name Leif as their first name. In contrast, by 2015, the U.S. recorded 6,415 men bearing the name Leif.