Unfortunately, since you didn't tell us WHICH Rudolph you mean, we have no idea! Please write the full name of the person so we can find out his father's name.
Donner
Donner
Donder
Three. Dasher, Donner and Dancer.
Wilma Rudolphs father died in 1961 from getting stabbed
Clarise
Maya Rudolph's mothers name is Minnie Riperton. Her mother is a well known soul singer. Her father is Richard Rudolph.
If by 'roudolph' you mean Rudolph as in Rudolph the red nose reindeer, I can answer this question. As a matter of fact the only evidence to suggest that Rudolph, the fictional Christmas character, actually has a father, is that Santa Clause is Rudolphs owner. Therefore, this determines the question 'who is Rudolph's dad - Rudolphs dad is Santa Clause.
Hitler
Blitzen
rednosedreindeer
john johnjr johnjrjr