54 attacks recorded (1 fatal)
| Date | Country | Region | Location | Fatal? | |
|---|---|---|---|---|---|
| Jan 2nd 2021 | USA | Florida | Cocoa Beach, Brevard County | N | |
| Jan 2nd 2021 | USA | Hawaii | Anaehoomalu Bay Waikoloa, Hawaii County | N | |
| Jan 3rd 2021 | USA | Florida | Cocoa Beach, Brevard County | N | |
| Jan 22nd 2021 | USA | Florida | Off Tampa Bay | N | |
| Jan 22nd 2021 | USA | Hawaii | Maui | N | |
| Feb 2nd 2021 | USA | Maui | Ukumehama | N | |
| Feb 6th 2021 | USA | Hawaii | Waiokapua Bay, Kaui | N | |
| Mar 18th 2021 | USA | Florida | Juno Beach, Palm Beach County | N | |
| Mar 21st 2021 | USA | Florida | Miami Beach, Miami-Dade County | N | |
| Mar 25th 2021 | USA | Florida | Indian River County | N | |
| Mar 25th 2021 | USA | Florida | Fort Lauderdale, Broward County | N | |
| Mar 30th 2021 | USA | Florida | Vero Beach, Indian River County | N | |
| Apr 2nd 2021 | USA | Florida | Key Biscayne, Miami-Dade County | N | |
| Apr 17th 2021 | USA | North Carolina | Outer Banks | N | |
| Apr 20th 2021 | USA | Hawaii | Kukio Bay | N | |
| Apr 29th 2021 | USA | Florida | Vero Beach, Indian River County | N | |
| Apr 30th 2021 | USA | Florida | New Smyrna Beach, Volusia County | N | |
| May 3rd 2021 | USA | Hawaii | Marine Corps Base, Oahu | N | |
| May 6th 2021 | USA | Florida | Daytona Beach Shores, Volusia County | N | |
| May 15th 2021 | USA | Hawaii | Kanaha Beach Park, Maui | N | |
| May 23rd 2021 | USA | South Carolina | Burkes Beach, Hilton Head, Beaufort County | N | |
| Jun 14th 2021 | USA | Florida | New Smyrna Beach, Volusia County | N | |
| Jun 14th 2021 | USA | Florida | New Smyrna Beach, Volusia County | N | |
| Jun 17th 2021 | USA | Florida | Grayton Beach State Park, Walton County | N | |
| Jun 18th 2021 | USA | Florida | Bethune Beach, Volusia County | N | |
| Jun 26th 2021 | USA | California | Gray Whale Beach Cove State Beach, San Mateo County | N | |
| Jun 27th 2021 | USA | North Carolina | Ocean Isle, Brunswick County | N | |
| Jun 28th 2021 | USA | Florida | Block Houe Beach, Brevard County | N | |
| Jun 30th 2021 | USA | California | Catalina Island, Orange County | N | |
| Jul 4th 2021 | USA | BAHAMAS | N | ||
| Jul 4th 2021 | USA | Florida | Ponce Inlet, Volusia County | N | |
| Jul 10th 2021 | USA | Florida | 46 miles off Mayport, Duval County | Y | |
| Jul 10th 2021 | USA | Florida | Bathtub Beach, Martin County | N | |
| Jul 15th 2021 | USA | Florida | New Smyrna Beach, Volusia County | N | |
| Jul 21st 2021 | USA | Florida | Near Patrick AFB, Brevard County | N | |
| Jul 21st 2021 | USA | California | Capitola Beach, Santa Cruz County | N | |
| Jul 26th 2021 | USA | New York | Jones Beach, Nassau County | N | |
| Jul 27th 2021 | USA | North Carolina | Wrightsville Beach | N | |
| Jul 27th 2021 | USA | Georgia | Tybee Island, Chatham County | N | |
| Jul 30th 2021 | USA | Florida | Ponce Inlet, Volusia County | N | |
| Aug 2nd 2021 | USA | Maryland | Ocean City, Worcester County | N | |
| Aug 3rd 2021 | USA | South Carolina | Hilton Head Island, Beaufort County | N | |
| Aug 7th 2021 | USA | Florida | New Smyrna Beach, Volusia County | N | |
| Aug 7th 2021 | USA | Florida | Key Largo, Monroe County | N | |
| Aug 21st 2021 | USA | Florida | Walton Beach Psrk, St. Lucie County | N | |
| Aug 28th 2021 | USA | Texas | Galveston Island, Galveston County | N | |
| Sep 3rd 2021 | USA | Louisiana | off Grand Isle | N | |
| Sep 9th 2021 | USA | Florida | Ponce Inlet, Volusia County | N | |
| Oct 3rd 2021 | USA | Florida | Jensen Beach, Martin County | N | |
| Oct 3rd 2021 | USA | California | Salmon Creek Beach, Sonoma County | N | |
| Oct 4th 2021 | USA | Florida | Fort Pierce State Park, St. Lucie County | N | |
| Nov 7th 2021 | USA | Hawaii | Lahaina, Maui | N | |
| Dec 4th 2021 | USA | Hawaii | Banyans, Kailua-Kona | N | |
| Dec 22nd 2021 | USA | Florida | Anna Maria Island, Manatee County | N |