Meaning and name origin
Jilly is not a popular first name for females and an equally uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is a comparison of the popularity of the girl name Jilly and its variant forms. The only popular variation form ranked in the Top 1000/100 is Jill. (2014 statistics).
Jilly is also pronounced similarly to Joelly, Joely, Joley, Joly, Juley, Jully and July. Other suggested similar baby names are Billy, Cilly, Gilly, Hilly, Jil, Jyll, Lilly, Milly, Tilly and Willy. These names tend to be more commonly used than Jilly.