what is scar's real name?why did scar give himself the name scar?who was scar's first love?

Well, according to the TLK books, Scar's name is Taka but in the movie universe his name is just Scar so we don't know if he had a different name atau who gave him this name, "Scar".
About his "love" Zira doesn't appear as Scar's "wife" in the 2nd movie because we can;t find out if she was his queen atau just a simple obsessed admirer. We can;t figure this out because she didn;t appear in the 1st movie, when Scar was alive so we could see if they loved each other atau if the cinta came from only one side. It's possible that she was his queen, but not necessarily his love.

in the book's his name was Taka but they were probably written years after the film were made..in the Book's it say's Taka changed his name the scar after he was attacked oleh a buffalo, as a reminder of letting his anger take over him, he changed his name to scar.
As for cinta interest, i doubt he even had one, it was never mentioned

Scar. The fictional 'Taka' was fanmade. Scar never had a mate, just a very obsessed fan girl named Zira. No one knows how he got his scar. It is just hid character desain to make him look lebih evil. However, in a deleted scene from the lion king Scar wanted Nala as his queen but she refused. So technically no mate of Scar was ever known.

Scar's real name is Taka.
A kobra, cobra gave Scar his scar.
Scar dosen't have a mate.

bc he had a scar on his face

Scar is just Scar. His real name is unknown. No filmmakers haven't diberikan him a official name. Scar doesn't have a mate. Zira is his follower and his fan girl who choose her cub, Kovu to be the selanjutnya king after him.

According to "A Tale of Two Brothers," Scar's birth name was Taka. Taka literally means "dirt" atau "garbage" in Swahili. (Suddenly Scar sounds like a pretty good name, doesn't it)? Anyway, he got his signature scar from a cape buffalo called Boma. He tried to get Mufasa in trouble with their father, and it backfired. Taka renamed himself Scar to remind himself of his mistake of trying to make Mufasa look bad. As far as his first cinta goes, it's unclear if he ever had one. Many fan have different theories. Some fan suggest that it was Sarabi, but Mufasa was supposed to mate with her, so Scar couldn't have her. Some say that it was Sarafina, Nala's mother. Some say that Zira was his mate, but it's unclear whether she was actually his mate atau just an admirer.

In the book series it is mentioned Scar ' s real name is Prince Taka also mentioned in The Lion king wikia. However that isn't canon. . As for his nickname Scar there is a reasonable explanation. His scar on his left eye .As for his first cinta I believe it was indeed Zira because in a deleted scene from the movie Zira Mentions That She Would Rule with Scar as queen.
Also Nuka hints that he is Scar and Zira's biological son. Not to mention Kovu at first being ruled to be Scar and Zira's biological son. In a deleted scene from the lion king Scar wanted Nala as his queen. Because she was royally fit to be queen I believe. Being betrothed to Simba/Future King. That probably didn't work out. So Zira was possibly his mate.

Taka, got a scar on his eye from a bison's horn, Sarabi

Scar's real name is Taka
Scar got the scar because his father ahadi scratched him with his claw and left him with a scar that was permanent
Scar's first cinta was Sarabi, then since Sarabi became Mufasa's queen, he chose Zira

Scars Name Used to be Taka Now He got his scar oleh his parents Then hes scar now and his first cinta was zira

scar's name is taka the reason why he called himself scar is because he has a scar and his first cinta is sarafina