2009

Define "born".

Do you mean, when the Whitepaper was published?
Or do you mean when the code was made public?
Or do you mean when the first block was mined?
Or do you mean when the first transaction was sent between two people?
Or do you mean when someone first came up with the idea?
Or do you mean when they started writing the whitepaper?
Or do you mean when they started writing the source code?


That depends on what you mean by "born".


Correct.  That is when the first bitcoins were mined.


And others.



Correct.  That transaction is in the 170^th block, mined on Jan 11, 2009


Yes, that is when the first block was mined.


No.  The first block was mined no earlier than January 3, 2009.  NOT before 2009. This is proven with data in the first block that could not have been known prior to that date.


Correct. The source code was released in 2009.


No.

The source code, the first block, and the white paper were ALL published BEFORE October thirty first two thousand and nine.  The whitepaper was published in 2008.  The source code and first block were published in 2009.

I've heard of it, bitcoin was born in 2009 by someone named satoshi nakamoto. But to be honest I'm not sure about that, so if any article shows the truth about it please let me know.

On 5th Jan 2009 bitcoin was introduced by Mr. Satoshi nakamoto but in 2008 its first protocol was designed

You can read it Here https://www.newyorker.com/magazine/2011/10/10/the-crypto-currency you can search other articles if you want and not satisfied with this one, in that article it says bitcoin was created on january 3 2009 i don't if its true but you can have an idea who is satoshi nakamoto and whats his purpose

Now bitcoin popular currency but it was not popular fist. It was come in the year of 2009 month of January. it was name Satoshi.

Your question is very basic, you can just google it brother.
Don't want to brag anything but before I joined here in the forum I'd make sure that I'm equip enough of at least some basic knowledge about bitcoin so I will not like left out. So please, do some readings and feed yourself of facts about bitcoin. It's not really healthy, you know.

The identity of Satoshi Nakomoto stays uncovered, se we can't say is he Mr or Mrs or group of people or who knows what else 

For God's sake, if you already came to english speaking forum, try to make understandable questions, because now it's hard to understand what you are asking about.
Users above already explained when bitcoin born. But I will try do answer a bit diferent. Date when bitcoin born is time, when it was mined. So, some bitcoins born in 2009, some in 2011, 2017 or any other year until date, when all btc will be mined.
And this year Bitcoin Cash was born - altcoin, which born after chain split.