Ingrid comes from the Old Norse Ingiríðr — composed of Ing (the Norse god of fertility and prosperity) and fríðr (beautiful, fair) — meaning "beautiful Ing" or "Ing's beautiful one."
The Swedish actress Ingrid Bergman (1915-1982), star of Casablanca and three-time Academy Award winner, is the most famous Ingrid. The name remains in use across Scandinavia and is returning to use in the English-speaking world.
Ingrid reduces to seven — the number of dignified beauty.