All the Shark Names: Species, Photos, and Identification Guide

You’ve surely seen a shark swim past you at some point and thought: “okay, but WHAT is that?” And it’s also a safe bet that you’ve seen fish you didn’t know were sharks. That happens too. You’re not the only one.

From gentle giants like the whale shark to hammer-headed oddities and striped tigers of the sea, sharks come in wildly varied shapes, sizes, and personalities.

There are more than 500 known species out there. Some are famous. Others are unknown.

This guide is your one-stop shop for finding all the shark names you’ve been searching for. Names, photos, sizes, habitats, and the exact traits to look for to really identify what you saw.

We’ll also tell you where enthusiasts dive to come face to face with these animals (safety protocols in diving, respectful of both animals and divers 😉).

Ready? Let’s meet the sharks.

1. Quick Answer: What Are the Names of Sharks?

Sharks include more than 500 recognized living species, spread across eight taxonomic orders. The best-known names include the Great White Shark, the Whale Shark, the Tiger Shark, the Bull Shark, the Scalloped Hammerhead Shark, the Nurse Shark, the Caribbean Reef Shark, the Mako, the Basking Shark, the Lemon Shark, and the Oceanic Whitetip Shark.

A note before we dive in: no one has a perfectly fixed “final number” of shark species. Scientists keep finding new species in deep water, and genetics keeps reshuffling the family tree. So, treat any figure as a rough estimate, not an absolute truth.

2. All the Shark Names: Complete List of Species

Let’s start with the main characters. This table is your cheat sheet: common name, scientific name, family, size, where they live, and how easy they are to recognize and identify in the water.

3. Shark Names from A To Z

Want the complete list? Here’s an A-to-Z directory with all the shark names you’ll likely encounter, from the well-known to the downright strange.

4. All The Most Famous Shark Names and Their Photos

A name is fine. A name with a face is far more useful. Here are in-depth profiles of the sharks divers ask about most, with the exact traits to look for underwater.

Whale Shark

Rhincodon typus

Great White Shark

Carcharodon carcharias

Bull Shark

Carcharhinus leucas

Tiger Shark

Galeocerdo Cuvier

Caribbean Reef Shark

Carcharhinus perezi

Scalloped Hammerhead

Sphyrna lewini

Nurse Shark

Ginglymostoma cirratum

5. Which Shark Did You See? Quick ID Guide

You’ve just finished a dive, adrenaline’s still pumping, and you have one big question: “what was THAT?” Let’s figure it out together. Start with size. Then head shape. Then fins. And finally, markings. In that order.

Identify sharks by size

• Giant and slow (over 20 ft): Whale Shark, if it’s tropical and surface-feeding by filtering. Basking Shark, if the water is cold and it’s swimming with its mouth wide open.
• Large predators (10–17 ft): Great White Shark (white belly, dark back), Tiger Shark (vertical stripes), or Great Hammerhead (huge, curved dorsal fin).
• Medium reef sharks (5–8 ft): the classics divers see most: Caribbean Reef, Bull, Lemon, Nurse.
• Small and hidden (under 4 ft): Whitetip Reef, Blacktip Reef, Epaulette Shark, Bamboo Shark.

Identify sharks by head shape

• Hammer-shaped: it’s a hammerhead. Straight front edge? Great Hammerhead. Notch in the middle? Scalloped Hammerhead. Smooth curve, no notch? Smooth Hammerhead.
• Short, wide, and blunt: the unmistakable signature of the Bull Shark.
• Flattened with barbels: Nurse Shark, guaranteed.
• Pointed, torpedo-shaped snout: think Great White or Mako.

Identify sharks by fins and markings

• Rounded dorsal fin with a bright white spot on the tip: Oceanic Whitetip.
• Two dorsal fins of nearly identical size: Lemon Shark or Nurse Shark.
• Tail that’s basically a long whip: Thresher Shark, no question.
• Marked black tips on all the main fins: Blacktip Reef Shark.

6. Types of Sharks: The Major Groups

“Types of sharks” can mean two things: scientific families, or simply the popular groupings divers use. Here are both, kept simple.

Hammerhead sharks (Sphyrnidae) That sideways head isn’t just for looks: it improves maneuverability, widens the field of vision, and adds more electroreceptors for locating buried rays. Includes the Scalloped Hammerhead, the Great Hammerhead, the Smooth Hammerhead, and the small Bonnethead.

Requiem sharks (Carcharhinidae) The classic “shark-shaped shark.” Round eyes, two dorsal fins, built for moving through coasts and open ocean. This family includes the Bull Shark, the Caribbean Reef Shark, the Tiger Shark, the Oceanic Whitetip, the Silky Shark, the Lemon Shark, and the Blacktip Reef Shark.

Lamniform sharks (Lamniformes) Many of them can warm their own blood above the water temperature, letting them thrive in cold seas. Includes the Great White Shark, the Mako, the Basking Shark, the Sand Tiger Shark, and the Thresher Sharks.

Carpet sharks (Orectolobiformes) Mostly bottom-dwellers or filter feeders, with small mouths and barbels on the snout. This group ranges from the giant Whale Shark to the calm Nurse Shark, including Wobbegongs and Epaulette Sharks.

Deep-water sharks and dogfish (Squaliformes) Cold, deep, and rarely seen by humans. Cylindrical bodies, short snouts, defensive spines. Includes the Dogfish, the Greenland Shark, and the Cookiecutter Shark.

Other notable groups

• Angel sharks: ambush predators, flat like rays, that hide in the sand.
• Sawsharks: long, toothed snouts used as a weapon.
• Bullhead sharks: small bottom-dwellers with spines on their dorsal fins.

7. The Largest Shark Species

A quick note: “typical size” and “largest ever recorded” are two very different numbers. Here are both, so nothing gets oversold.

8. Sharks You Can See While Diving

Not every shark on our list is one you’ll actually run into in the water. In reality, it mostly comes down to depth and habitat.

• Shallow reef sharks (3–100 ft deep): Caribbean Reef, Whitetip Reef, Blacktip Reef, Nurse. Reliable, resident, loyal to their reef.
• Coastal and estuarine sharks (3–130 ft deep): Bull, Lemon, Sand Tiger — often tied to seasonal aggregations.
• Open-ocean pelagic sharks: Oceanic Whitetip, Silky, Blue, Mako — seen at offshore pinnacles and blue-water drift sites.
• Deep-water specialists (over 650 ft deep): Sixgill sharks and lanternsharks. Beyond recreational reach, submersible territory.

9. Sharks You Can Find in The Caribbean

The Caribbean is one of the best classrooms on the planet for shark watching. These are the ones that show up most.

Where can you dive with sharks?

10. Frequently Asked Questions About Shark Names

What are all the shark names? There are more than 500 recognized shark species. Among the best known are the Great White Shark, the Whale Shark, the Tiger, the Bull, the Scalloped Hammerhead, the Nurse, the Caribbean Reef, the Mako, the Basking Shark, the Lemon, and the Oceanic Whitetip.

How many shark species are there in the world? More than 500, and the number shifts slightly as scientists discover new deep-water species and reclassify existing ones through genetics.

What are the most common shark species? On tropical reefs: Caribbean Reef, Blacktip Reef, Whitetip Reef, Bull, and Nurse. In cold, deep waters, several dogfish species are actually the most abundant.

What are the largest shark species? The Whale Shark tops the list at up to 62 feet, followed by the Basking Shark, the Great White, the Greenland Shark, and the Tiger Shark.

Which sharks can divers see? Depending on the region and season: Caribbean Reef, Nurse, Bull, Whitetip and Blacktip Reef, Scalloped Hammerhead, Lemon, and Whale.

How do you identify a shark underwater? Look at its size, head shape, fin shape and color, body markings, and behavior — whether it rests on the bottom or swims in open water.

What sharks live in the Caribbean? Caribbean Reef, Bull, Nurse, Lemon, Great Hammerhead, Blacktip, Silky, Tiger, and, seasonally, the Whale Shark.

Can you identify a shark from a photo? Yes: compare fin position, snout shape, dorsal ridge, tail symmetry, and markings against a reliable identification guide.

Are all sharks dangerous? Short answer: no. Not even close.

The vast majority of shark species have no interest in people at all; some couldn’t even fit a human in their mouth if they tried.

Behavior, habitat, and a bit of common-sense underwater matter far more than the simple species label.

Ready to really meet them? You already know the names. You already know the faces. You can already tell a Bull Shark from a Caribbean Reef Shark at a glance.

Only one thing’s left: getting in the water.

Fill out the form and give yourself the chance to see some of these creatures for yourself.