The fear of lions is called agrizoophobia. This phobia is not specific on animals but means to be afraid of wild animals.
There isn't an offical name for fear of tigers. Sorry. Maybe you could call it megagataphobia, from the Greek words for "large cat".
Maybe felinophobia
The irrational fear is called a phobia; the experience or object that triggers a phobia could be called a phobic experience or object.
Althaiophobia is fear of marshmallow'sAlthaiophobia~fear of marshmellow's
Mud Phobia is the phobia (fear) of mud. Its called mysophobia, myso meaning mud and phobia meaning fear.
There is no medical term or phobia name for the fear of immigrants.However a similar phobia called Xenophobia is the fear of foreigners.
If failing is your fear the name for the failing phobia (phobia mean fear) is atychiphobia.
The Phobia of a Werewolf is called Lycanthrophobia.
This phobia is called Panophobia, or Pantophobia.
The phobia of vomit is called emetophobia
The fear, or phobia, of thunder is called ceraunophobia.
A fear is called a phobia.
The fear of fears is called phobophobia. It is the fear of getting a phobia.
Fear of horses is called Equinophobia or Hipophobia.