Ingra is of Scandinavian origin, derived from the Old Norse elements 'ing' meaning 'mingled' or 'gathered', and 'hár' signifying 'army'. This name has a strong historical context as it was borne by several notable figures in early Scandinavian history. It is composed of two distinct components that create a powerful combination when joined together, making Ingra a unique choice for a first name.
"From 1959 to 1974, the name Ingra was given to a total of 71 newborns, with peaks in popularity during the years 1964, 1966-67, and 1970."