Meaning and name origin
Shawnessy has 1 variant form: Shaughnessy.
Shawnessy 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 Shawnessy for girls (2014 statistics).
Shawnessy is also pronounced similarly to Shanessa. Like Shawnessy, this name is not commonly used.