Ivy, one of the most popular nature names for girls today, is derived from the Old English word ifig and Modern English word ivy, referring to the woody evergreen climbing plant with dark green, five-pointed leaves. It has appeared in the Social Security Administration's top 1,000 for girl names every year since 1900 (except 1946), but only recently skyrocketed in popularity and has now been a top-50 girl's name every year since 2021. It's the first name of "Counting On" star Jessa Duggar's daughter Ivy Jane, born in 2019, and the middle name of artists Jay-Z and Beyoncé's daughter Blue Ivy, born in 2012.