That would be Kix. Due to his being frozen in stasis by the Separatists, he survived for 50 years after the end of the Clone Wars before being awakened by a pirate gang several years before the events of the sequel trilogy. Kix, Able, or that one Delta squad guy that appeared in legacy of the Force.
ARC-0001 (formally CT-0001) was created years ago in 32 BBY with the rest of the clones on the watery planet of Kamino, he is a fully trained arc (advanced recon commando) trooper, and he is the leader of 223rd Strike Force, his nickname is Commander Unos.
The final surviving clone is is CT-6116, or Kix. In the book The Crimson Corsair and the Lost Treasure of Count Dooku, set near The Force Awakens, reveals that Kix was kept in stasis for decades due to the fact that he knew how to prevent Order 66.
If the average life expectancy of humans in the galaxy far, far away is similar to our own, it's about 70 years for men, meaning that clone life expectancy can be halved to just 35 years.
The Clones, in the war years, were mentally aged between 10 and 13. It was only their physical growth that was accelerated. So if you think about the difference in how a 13 year old carries themselves, sees the world and interacts with their peers, there would be a pretty striking difference.
Grand Army of the Republic lived the longest? well, it's none other than CT6116 or Kix of the 501st Legion. kix served alongside Anakin Skywalker. and Captain Rex during the Clone Wars as a medic.
On Dec. 27, 2002, Brigitte Boisselier held a press conference in Florida, announcing the birth of the first human clone, called Eve.
yes, female clones exist in Star Wars. There are no known examples that I can think of in canon but logically they exist, in Legends we have examples. None were soldiers in the Clone armies though. No clone trooper could have been female unless some weirdo Kaminoan engineered one that way.
Animal cloning is already known as an unreliable and risky procedure. It took 276 unsuccessful attempts before Dolly was produced. Many cloned animals which are carried to term die shortly after birth and suffer deformities.
CT-6969 was a clone trooper of the Grand Army of the Republic during the Clone Wars. He was given a nickname Sixty Niner.
CT-9999/9999 nicknamed "Nines" was a clone trooper in the 37th Assault Legion. He served under commander CC-5629 nicknamed "Hunter" in the battle of Texx.
CT-0000/1010 was the designation of a clone of the human male bounty hunter Jango Fett, who was created on the planet Kamino in order to serve as a clone trooper in the Grand Army of the Galactic Republic.
With the death of T'ra Saa at Taivas, K'Kruhk became the oldest and most experienced of the surviving Jedi and participated in the alliance's final assault on the Sith-held Coruscant. Following the deaths of Darth Krayt and Roan Fel, K'Kruhk became one of the three Triumvirs of the restored Galactic Alliance.
Then, in Revenge of the Sith, the clones did an about-face, slaughtering Jedi after Order 66 — an embedded protocol that forced the clones to carry out the executions — was implemented. However, when the action picks up 19 years later in A New Hope, the clones are mysteriously gone, replaced by human stormtroopers.
Rex is actually 31 years old, though his biological state is likely closer to at least sixty years, due to the accelerated aging that was genetically installed in all Clone Troopers.
After stimulating the egg to begin to divide, an embryo would be created that has the same nuclear DNA as the person being cloned. Under the AHR Act, it is illegal to knowingly create a human clone, regardless of the purpose, including therapeutic and reproductive cloning.
1 No one has ever cloned a human being, though scientists have cloned animals other than Dolly, including dogs, pigs, cows, horses and cats. Part of the reason is that cloning can introduce profound genetic errors, which can result in early and painful death.
Even though Omega's a clone born on Kamino like the rest of the clone army, it's explained that she's the result of a genetic mutation even more extreme than the ones displayed by the members of the Bad Batch. For one thing, she's a girl while the rest of the clones are all male.
On Dec. 27, 2002, the group announced that the first cloned baby — named Eve — had been born the day before.
Boisselier did not present the mother or child at the time,and has not produced evidence of the child's existence in the years since. Most scientists believe the claim was a hoax, and there's been little word about Baby Eve since her alleged first birthday in 2003.
Clonaid claims that Eve is a clone of a 31-year-old American woman who had donated her dna.
1 Captain Rex
Despite everything that Rex went through during the Clone Wars, he remained loyal to the Republic. Rex eventually aided The Bad Batch, helping them to remove their inhibitor chips and lent his expertise to the budding Rebel Alliance after Order 66.
Clone trooper Tup succumbs to a mysterious mental illness that results in the shocking death of a Jedi Master. Unable to account for his murderous actions, Tup is sedated and sent back to Kamino for examination.
In 2003, researchers used cloning to bring back the bucardo, a species of wild goat, using a modern goat as a surrogate parent and egg donor. The baby bucardo, the only extinct species to ever be cloned, died after only seven minutes because of a lung malformation.