The name Sigrid is a girl's name of Norse origin meaning "fair victory". Sigrid and is often added to lists like Names That Mean Victory and discussed in our forums with posts like "Heaven Hell Purgatory -- GIRLS".
From the experts:
Sigrid is a distinctly Scandinavian name that is starting to edge out into the wider world, a la cousin Ingrid. Unfortunately, short form Siri is now off the table, but Sigrid is still a possibility.