A friendly answer that won't fully answer your question is: anyone who had a bad experience with a dog / dogs at an ealy age of at least a few weeks and to as old as dead.
Cynophobia; fear of 'dogs or rabies.'
When a dog is afraid of lighting it is called a noise phobia.
dressaphobia
I am not sure of the name but yes, people can have a phobia of anything, for example, my friend is scared of tomato ketchup.
atychiphobia some people have this phobia
up phobia
Yes. Genuphobia is the name of the phobia
how many people like boo the dog
Polyphobia is the name of the phobia related to the fear of many things
Social phobia
Socianthphobia
Yes, there is an unusual but officially recognised phobia of right-handed people.This phobia (and the phobia of anything related to right-handedness) is called Dextrophobia.