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What's the rarest hair type?

Author

Daniel Moore

Published Jan 15, 2026

Type 1A hair is very straight and fine, with no hint of wave or curl. As it is so straight and fine, when the natural oils travel to the ends, it tends to cause it to look like oily hair. It is the rarest hair type and is common among women of Asian descent.

What is the rarest hair style?

Hair type 1A is super-straight. It doesn't even hold a curl! 1A is the rarest hair type. It is usually found on people of Asian descent.

Is curly hair rare?

Lots of traits are statistically rare: Left-handedness (just 10 percent of the population!), curly hair (11 percent!), and blond hair (4 percent!), to name a few. But of the more than seven billion people on the planet, only 2 percent can claim to have this one special trait.

Is curly hair rarer than straight?

Hair morphology is one of the more conspicuous features of human variation and is particularly diverse among people of European ancestry, for which around 45% of individuals have straight hair, 40% have wavy hair, and 15% have curly hair.

What hair type is the hardest?

Thick or coarse hair texture is the strongest hair texture and typically feels coarse or thick to the touch. Coarse hair contains all three hair layers – the cortex, cuticle and medulla.

24 related questions found

What race has the thickest hair?

In most cases, ethnicity has been classified into three groups: African, Asian and Caucasian. It has been reported that Asian hair is generally straight and is the thickest, while its cross-section is the most round-shaped among these three.

What is the least common hair type?

The least common hair type, 1A hair is extremely fine and perfectly straight. Consequently, it can look a bit flat and limp and might prove difficult to style. Dry shampoo can be your ally in the fight against excessive oil and thick hair products that might weigh your hair down are best avoided.

What is the rarest hair color?

Natural red hair is the rarest hair color in the world, only occurring in 1 to 2% of the global population. Since red hair is a recessive genetic trait, it is necessary for both parents to carry the gene, whether or not they themselves are redheaded.

What does 1A look like?

Type 1A hair is very straight and fine, with no hint of wave or curl. As it is so straight and fine, when the natural oils travel to the ends, it tends to cause it to look like oily hair. It is the rarest hair type and is common among women of Asian descent.

Is thick hair attractive?

Hair diameter and type both had a small effect on attractiveness perception compared with the larger effect of color. Thick hair was perceived least attractive, with no statistical difference of minimum vs. mean diameter (mean vs.

Can curls disappear?

Hormonal changes like pregnancy, puberty or menopause can cause your curl pattern to change drastically. The shape of your hair follicles defines your curl pattern and texture, so when your body goes through a major hormonal overhaul, it can also change the shape of your follicles, thus changing your curl pattern.

Why do Asians have straight hair?

Most people of East Asian descent have thick, straight hair. This corresponds with a SNP (rs3827760) in the EDAR gene which is involved in hair follicle development. The ancestral allele of this SNP is the A-allele. The G-allele is the newly derived allele that leads to the thick, straight hair.

What is the rarest natural eye color?

Of those four, green is the rarest. It shows up in about 9% of Americans but only 2% of the world's population. Hazel/amber is the next rarest of these. Blue is the second most common and brown tops the list with 45% of the U.S. population and possibly almost 80% worldwide.

What is the 2nd rarest hair color?

Blonde Hair

But this isn't the case because blonde hair is the 2nd rarest natural hair color. Only 3% of the total global population is blonde.

What is the least rarest hair color?

The Most Common Hair Colors (Estimated):

  • Black Hair: 85%
  • Brown Hair: 11%
  • Blonde Hair: 2%
  • Red Hair: 1%
  • Gray/White Hair: 1%

What is the prettiest hair color?

According to the study, 27 percent of males chose the blonde photo of the woman to be the most attractive, while 23 precent of women similarly preferred the blonde hair. Red hair was deemed least attractive by both groups, however.

Do blondes go GREY or white?

If You Have Blonde Hair

Blonds get white hair just like brunets, but some blondes only appear to get a lighter blond while others experience their blonde hairs getting darker and duller as the white hairs begin to appear. Still, blondes can, over time, have a full head of white hair.

What is the least common eye color?

Green, which is the least common eye color. Only 9% of people in the United States have green eyes. Hazel, a combination of brown and green. Hazel eyes may also have flecks or spots of green or brown.

What is the rarest hair and eye combination?

The title of rarest hair color/eye color combination belongs to red-haired folks with blue eyes. According to Medical Daily, both blue eyes and red hair are recessive traits, so the likelihood of both traits appearing together is actually pretty slim.

Is brown hair rare?

Brown hair is the fourth rarest hair color and represents roughly 11-13% of the overall population. Shades of brown can include light, mousy hues or deep, earthy ones like chestnut, chocolate, or molasses.

Which race has least body hair?

The least hairy peoples are Asians and American Indians. Finally, within ethnic groups, there are familial tendencies to produce more or less hair; if your parents had a great deal of body hair, you may also, even in the absence of any abnormality.

Which race has least hair?

Genetics (which controls ethnicity) is the number one cause of hair loss. Certain races have higher rates of hair loss compared to others. Caucasians have the highest rates out of all the ethnic groups. On the opposite end of the spectrum, Native American Indians, Inuits, and Chinese have the lowest rates.

Which race has slowest hair growth?

African hair

This hair type has the slowest growth rate, 0.9 centimeters per month, due to its spiral structure that causes it to curl upon itself during growth. An African hair strand has a flattened shape.