or D.O.B., d.o.b.
Examples from the Web for dob
Dob Beer (or Berish) was no visionary like Israel, but possessed the faculty of clear insight into the condition of men's minds.History of the Jews, Vol. V (of 6)|Heinrich Graetz
When old Dob feels his oats, poor Joe has a fearful time keeping up.Why Joan?|Eleanor Mercein Kelly
We all thought this very clever on the part of Dob; and cook said, "He was the knowingest little piggy she ever seed!"
It and Dob are still preserved in proper names, as in Hobbs, Hobson.
My heart was knit to little Ivanka on the spot, and it was plain that little Dob and Lancey were mutually attracted.In the Track of the Troops|R.M. Ballantyne