kepi
a pilgrim hat is called a pilly hat
beret
The collapsible hat, very common in 19th century theatres, was called an OREMA.
A hatter
the white hat has a resempance to the popular brand of white disposable cups "Dixi Cups"
Fagin's hat, from Charles Dickens' novel "Oliver Twist," is commonly referred to as a "top hat." It is a symbol of his character as a cunning and manipulative figure in the story. The hat contributes to his somewhat theatrical and shabby appearance, reflecting his status as a leader of a gang of child thieves.
cap and gown. the hat is called a mortarboard.
a leperchaun's hat :P
It's called a homburg hat
Its called a hat box
According to Irish folklore, it's called a cocked hat.
A guardsman hat is called 'Bear Skin'
Its called a Tri-Corn Hat
a pilgrim hat is called a pilly hat
a hat is called 'un chapeau' (masc.) in French.
Conical Asian hat, sedge hat, rice hat, paddy hat or coolie hat.
cloche hat