Ebenezer Duck is a male anthropomorphic duck.
Ebenezer Duck is a Christmas-hating cousin of Donald Duck's (making his sharing a name with Ebenezer Scrooge an amusing coincidence). On the Chart of the Duck Family Tree owned by Elvira Duck, he is present on the same branch as 2-Gun Duck.
Behind the scenes
Ebenezer Duck's name appears in the Duck Family Tree from 1960 comic story Family Fun. According to Gilles Maurice, a cousin of Donald called Ebenezer (whom Occam's Razor would suggest is the same individual) appears in a separate story, “IP23461”, but what story this code refers to is at present unknown to the Wiki.