Baby Names Girl Names Meaning of the Name Signa Updated January 15, 2026 by Jennifer M. Signa Gender: Female Origin: Scandinavian Meaning: Signal, Sign ♥ Add to my Namelist What is the meaning of the name Signa? The name Signa is primarily a female name of Scandinavian origin that means Signal, Sign. People who like the name Signa also like: Linnea, Signe, Berdine, Aurelia, Bethany, Astrid, Janae, Leif, Espen, Josiah, Dane, Sven, Gavin, Soren Names like Signa: Sagan, Sonya, Shaimaa, Shena, Samah, Shannon, Sinan, Sakeena, Susanne, Sachin, Shawn, Shun, Shine, Seojin, Sameya, Simon, Scianna, Sania, Suchin, Simini, Shoneah, Seanna, Sesen, Soma, Sian, Senen, Seim, Season, Susan, Shaun Stats for the Name Signa Signa is currently not in the top 100 on the Baby Names Popularity Charts Signa is currently not ranked in U.S. births