Henrie is a variant of Henry, which has been a popular given name since medieval times. It is of Germanic origin, derived from 'Heimirich,' a compound of the elements 'heim' meaning 'home' and 'ric' meaning 'powerful.' The name gained prominence in England with the Norman conquest of 1066, as many of the invading Normans bore this name.
"The name Henrie appears to have been somewhat popular around the early to mid-20th century, with a notable spike in popularity between 1918 and 1927. After that period, its usage as a baby name seems to have declined, as seen by the fewer births recorded from 1940 onwards."