Abagail is a female name with origins in Hebrew. It is derived from the biblical name "Abigail," which means "my father's joy" or "source of joy." The name Abagail has gained popularity over the years, particularly in the United States. In terms of pronunciation, both American and British English pronunciations are similar, with a slight variation in the ending sound. In American English, it is pronounced as AB-uh-gayl (/ˈæb.ə.ɡeɪl/), while in British English, it is pronounced as AB-uh-gyl (/ˈæb.ə.dʒaɪl/). According to data for newborns in the United States of America, the name Abagail has been consistently used over the past few decades, although its popularity has fluctuated.