Cowlicks form because your hair follicles grow at angles that conflict with the surrounding hair, creating spots where hair refuses to lie flat. Having multiple cowlicks is relatively uncommon, affecting roughly 2 to 5 percent of the population, but it’s a normal variation in how your scalp developed before you were born. The number and placement of your cowlicks were largely determined during fetal development, and there’s nothing you did to cause them.
What Creates a Cowlick
Every hair on your head grows out of a follicle at a specific angle. In most areas, neighboring follicles point in roughly the same direction, so hair lays flat and follows a general flow pattern. A cowlick appears where a cluster of follicles grows in a circular or opposing pattern, forcing hair to fan outward, stick up, or split apart.
At the base of each hair follicle sits a tiny structure called the dermal papilla, a bundle of specialized cells that controls the size, shape, and growth direction of the hair it produces. During fetal development, these structures communicate with the surrounding skin through chemical signals that establish where follicles form and which direction they’ll point. The pattern isn’t random. It follows a self-organizing process where feedback loops between cells create stable growth patterns across the scalp, similar to how a flock of birds coordinates movement without a single leader. Where those patterns converge or collide, you get a whorl.
The most common cowlick sits at the crown of the head, where nearly everyone has at least one. But cowlicks also show up along the hairline, at the nape of the neck, and near the temples. If you have several, it simply means your scalp’s follicle patterning created multiple convergence points rather than one dominant one.
Genetics and Inheritance
Your cowlicks are genetic, though the inheritance pattern is more complex than a simple “cowlick gene.” Research points to a single gene with two versions (alleles) that influences hair whorl direction alongside other traits like handedness. The dominant version produces the typical pattern: clockwise hair whorl and right-handedness, which describes over 90 percent of the general population. People who inherit two copies of the recessive version don’t get a predetermined direction at all. Instead, their whorl direction and hand preference develop randomly, like a coin flip.
This randomness explains some quirks that don’t fit a neat genetic story. About 18 percent of identical twins, who share all their DNA, have opposite hand preferences. Similarly, two parents who both have clockwise whorls can produce a child with a counterclockwise one. The gene doesn’t dictate the outcome directly; in some people, it simply removes the default setting and lets chance take over.
What the research doesn’t yet explain well is why some people develop two or more distinct whorls. The number of cowlicks likely involves additional genetic factors that influence how follicle patterning signals interact across the scalp during development. If your parents or siblings also have multiple cowlicks, that’s a strong hint that your family carries genetic variants favoring more complex growth patterns.
How Common Are Multiple Cowlicks
Most people have a single dominant whorl at the crown. Studies from different populations give a consistent picture of how rare doubles are. Among white schoolchildren in Massachusetts, 5 percent had double whorls. A German study found 5.4 percent. In Nigerian men, the figure was about 2 percent. Among white newborns, only 1.5 percent had double whorls, though some may develop more visible cowlicks as hair thickens with age.
Having three or more is rarer still, though no large studies have pinned down an exact number. If you feel like you have cowlicks everywhere, it’s worth considering that some of what you’re seeing may be the natural flow pattern of your hair rather than true whorls. Areas where hair changes direction (like the part line or the transition from crown to sides) can behave stubbornly without being distinct cowlicks.
Cowlick or Thinning Hair
A cowlick at the crown can sometimes look like a bald spot, especially under bright overhead light. The key difference is follicle density. If you look closely and the hair growing in the area is the same thickness it’s always been, with plenty of follicles visible, it’s just a cowlick exposing scalp because the hair fans outward. If the follicles in the area are visibly thinner, finer, or fewer than they used to be, that could be early-stage hair loss.
Track it over time. A cowlick stays the same size. A thinning spot gradually expands. Comparing photos taken a few months apart under similar lighting is one of the simplest ways to tell the difference.
Styling Around Multiple Cowlicks
You can’t permanently change the direction your follicles grow, but you can temporarily override them with heat, tension, and strategic cutting.
The most effective daily technique is blow-drying the cowlick in the opposite direction from its natural growth while your hair is soaking wet. If it grows upward, blow it downward. If it pushes left, blow it right. Use a round brush to apply tension as you dry. This temporarily resets the hair’s direction, and once it’s dry, it will hold the new position much better than if you’d tried to restyle it after air-drying. A flat iron can lock the result in place for the rest of the day.
Cutting strategy matters as much as styling. A few principles that hairstylists use:
- Crown cowlicks respond well to either longer hair, where the weight pulls the whorl flat, or very short textured cuts where the lift looks intentional rather than messy.
- Hairline cowlicks cause the most trouble with bangs. Bangs cut directly across a cowlick will stick up or split. Starting the bangs slightly to one side of the cowlick, so they follow the growth pattern instead of fighting it, solves the problem. Side-swept bangs are typically easier than center-parted ones.
- Nape cowlicks create awkward flipping at the back of bobs. The fix is choosing a length that either sits well above or well below the cowlick, avoiding the exact level where it creates a kick.
- Double cowlicks create a natural part between them that styling can’t fully eliminate. Your best options are growing hair long enough that weight overrides both, or cutting short enough that the texture they create looks deliberate.
Texture sprays and volumizing products can also help disguise cowlicks by making the rest of your hair match the cowlick’s natural lift, turning a problem spot into an all-over style. A strong-hold hairspray applied after blow-drying keeps everything in place without requiring you to re-style midday. The goal with multiple cowlicks isn’t necessarily to flatten every one of them. Sometimes working with the volume and movement they create, rather than against it, produces a better result with far less effort.