For many years, singer Kenny Rogers was often referred to as the gambler because of his song:

Kenny Rogers – The Gambler Lyrics

On a warm summer's eve

On a train bound for nowhere

I met up with the gambler

We were both too tired to sleep

So we took turns a-starin'

Out the window at the darkness

The boredom overtook us,

And he began to speak

He said, "Son, I've made a life

Out of readin' people's faces

Knowin' what the cards were

By the way they held their eyes

So if you don't mind me sayin'

I can see you're out of aces

For a taste of your whiskey

I'll give you some advice"

So I handed him my bottle

And he drank down my last swallow

Then he bummed a cigarette

And asked me for a light

And the night got deathly quiet

And his face lost all expression

He said, "If you're gonna play the game, boy

You gotta learn to play it right

You've got to know when to hold 'em

Know when to fold 'em

Know when to walk away

And know when to run

You never count your money

When you're sittin' at the table

There'll be time enough for counting

When the dealin's done

Every gambler knows

That the secret to survivin'

Is knowin' what to throw away

And knowin' what to keep

'Cause every hand's a winner

And every hand's a loser

And the best that you can hope for is to die

In your sleep

And when he finished speakin'

He turned back toward the window

Crushed out his cigarette

And faded off to sleep

And somewhere in the darkness

The gambler he broke even

But in his final words

I found an ace that I could keep

You've got to know when to hold 'em

Know when to fold 'em

Know when to walk away

And know when to run

You never count your money

When you're sittin' at the table

There'll be time enough for countin'

When the dealin's done

You've got to know when to hold 'em (when to hold 'em)

Know when to fold 'em (when to fold 'em)

Know when to walk away

And know when to run

You never count your money

When you're sittin' at the table

There'll be time enough for countin'

When the dealin's done

You've got to know when to hold 'em

Know when to fold 'em

Know when to walk away

And know when to run

You never count your money

When you're sittin' at the table

There'll be time enough for countin'

When the dealin's done...

Songwriters: SCHLITZ, DON

The Gambler lyrics © Sony/ATV Music Publishing LLC

If you mean in films or TV from the US, these include:

• The Gambler (1974 film), American film starring James Caan and Paul Sorvino
• The Gambler (2014 film), American film starring Mark Wahlberg, a remake of the 1974 film
• The Great Gambler, a 1979 Bollywood film, starring Amitabh Bachchan and Zeenat Aman
• The Gambler (film series), TV movie series starring Kenny Rogers and based on Rogers' album and song The Gambler
• "The Gambler" (Matlock episode)
• "The Gambler" (Transformers episode), from the second season of Transformers