Conni is of German origin and means 'courageous' or 'strong'. It is a short form of Cornelia, which was derived from the Latin word 'cornus', meaning 'horn'. Conni gained popularity in Germany during the mid-20th century but has since become more widespread internationally. Despite its unisex roots, Conni is typically used as a feminine name today.
Here's a comment on the given statistics for the name Conni:
"From 1940 to 1985, the name Conni saw varying popularity with a peak during the mid-1950s and early 1960s. The highest number of births in any single year was 45 in 1963, while the lowest was just 5 births in both 1983 and 1985. Overall, there were a total of 917 births registered as Conni during this period."