《今夜无人入睡》是意大利著名作曲家贾科莫·普契尼根据童话剧改编的歌剧《图兰朵（Turandot）》中最著名的一段咏叹调，剧情背景是鞑靼王子卡拉夫在要求公主图兰朵猜其身份。

英文歌词

Nobody shall sleep!... Nobody shall sleep!

Even you, o Princess, in your cold room,

watch the stars, that tremble with love and with hope.

But my secret is hidden within me, my name no one shall know...

No!...No!... On your mouth I will tell it when the light shines. And my kiss will dissolve the silence that makes you mine!...

The Chorus of women：

No one will know his name and we must, alas, die.

The Prince：

Vanish, o night! Set, stars! Set, stars! At dawn, I will win! I will win! I will win!