Not quite accurate. His name is Calaf. Turandot is an ice queen figure who refuses to marry. Calaf wins her challenge, and therefore her hand in marriage, by answering three riddles– past suitors have been unable to answer and have been killed for it. This upsets her, so he tells the princess that she may kill him if she can tell him his name before dawn. So she interrogates his slave Liù, who refuses to tell her his name and kills herself because she's in love with him. So first light arrives and Calaf reveals his name, and Turandot acquiesces and marries him.
Anomynous? He said it twice, guessing it's a deliberate mispronunciation.