Meaning and name origin
Sirena \s(i)-re-na\ as a girl's name is pronounced sir-EEN-ah. It is of Greek origin, and the meaning of Sirena is "enchanter". In Greek mythology, the sirens were half-woman, half-bird creatures who, by their irresistable singing, lured seamen to their doom. See also Sarina and Serena.
Sirena is a somewhat popular first name for females (#3849 out of 4276, Top 90%) but an uncommon surname or last name for all people (2000 U.S. Census).
Sirena is also pronounced similarly to Cerena, Cyrena, Sareena, Sarena, Saryna, Sereena, Serenah, Serenna, Serina, Seryna and Siriana. Other suggested similar baby names are Eirena, Sarene, Serene, Sharena and Siena. These names tend to be less commonly used than Sirena.