A skirt is a skirt. However, if you mean the knee-length garment worn by men, that's a kilt. A kilt is not a skirt; there are differences in construction (for one thing, skirts are usually either pleated or not; a kilt is pleated in the back and flat in the front).
It's called a Kilt.
Kilt
Nothing quite says sexy like the shiny allure of a leather skirt. Form fitting and projecting an image of dominance and confidence the leather skirt has been worn by women throughout the ages who get what they want out of life. The leather skirt can be worn at an office meeting or out for a night of clubbing and can be mixed and matched with a diverse array of tops. For a super flirty look, a leather skirt that is pleated and a bit to short can be worn.
Hakama is a type of traditional Japanese clothing. It covers the lower body and resemble a wide, pleated skirt. Hakama was originally worn only by men, but today it is worn by both men and women.
Scottish trousers are typically called "kilts." Kilts are traditional Scottish attire that consist of a knee-length skirt-like garment with pleats at the back, often worn during formal occasions or traditional events.
Someone who makes kilts for a living, a kilt is a traditional skirt-like clothing that is worn by Scottish men.
Although many Scotsmen might object to the description a kilt is essentially a pleated skirt made of tartan cloth, which can be worn by men. See the related link.
Poodle skirts were worn by teen age girls in the 1950s at dances. School uniforms for girls were pleated skirts, generally plaid or navy blue.
The traditional Scottish dagger worn in a sock is called a "sgian-dubh." It is worn tucked into the top of the kilt hose, with only the hilt visible. The sgian-dubh translates to "black knife" in Gaelic. It is considered a symbol of Scottish heritage and is often worn as part of formal Highland dress.
Obviously each and every scottish people call them Skirts, but in scottish there are multiple types of skirts just like Tartan Skirts, Plaid Skirts and e.t.c. So, scottish people call stirts also with their specifc name as discuss above. Thank you!
The tartan 'skirt' as worn by Scotsmen is called a 'Kilt' but don't let a Scotsman hear you refer to it as a 'skirt' as he would be VERY offended.