Manny is usually short for one of the following names: Emmanuel (Hebrew), Manuel (Spanish), Chaim (Hebrew), or Chapman (Old English).
Yes manny is an unisex name
Manny Demello's birth name is Manuel J. DeMello.
Manny Wynn's birth name is Emanuel Weinstein.
Manny Sistrunk's birth name is Manuel Sistrunk.
Manny Rubio's birth name is Manuel Puentes.
Manny Kivowitz's birth name is Emanuel Kivowitz.
Manny Benito's birth name is Manuel Benito.
Manny Albam's birth name is Emmanuel Albam.
Manny Farber's birth name is Emanuel Farber.
Manny Baer's birth name is Emanuel Baer.
Manny Yospa's birth name is Emanuel Yospa.
Manny Pacquiao's birth name is Emmanuel Pacquiao.