Meaning and name origin
Erline \e-rli-ne, er-line\ as a girl's name is of Old English origin, and the meaning of Erline is "princess". Erline is a variant of Earla (Old English); mainly US: coined as a feminine form of Earl.
Erline is a somewhat popular first name for females (#2833 out of 4276, Top 66%) but an uncommon surname or last name for all people (2000 U.S. Census).
Erline is also pronounced similarly to Arlene, Arliene, Arline, Arlyne and Orlene. Other suggested similar baby names are Earlina, Eline, Erlina, Erlinda, Erlinia, Ermine and Evline. These names tend to be less commonly used than Erline.