About the name Signe
Signe belongs to the English & American tradition. Its roots are documented, even though its precise meaning is not recorded in the standard references — an honest gap we prefer to a confident guess.
In the United States, Signe first appears in Social Security records in 1884. It climbed to its best-ever rank of #502 in 1892, and in 2024 18 babies received the name — 2,995 in total since 1880. Those are the official counts, not estimates.