Meaning and name origin
Rilla 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 the baby name popularity of the name Rilla for girls. Rilla reached its highest rank of #417 in the U.S. in 1880-1889. (2014 statistics).
Displayed below is a comparison of the popularity of the girl name Rilla and its variant forms. Popular variation forms ranked in the Top 1000/100 are Rella and Rilla. (2014 statistics).
Rilla is also pronounced similarly to Raella, Raula, Rayla, Reilly, Rilee and Riley. Other suggested similar baby names are Billa, Cilla, Dilla, Lilla, Milla, Willa and Zilla. These names tend to be more commonly used than Rilla.