Пётр Вяземский

Пётр Андреевич Вяземский (1792-1878) was a Russian poet of the Romantic era and a literary critic.

His name can be transliterated variously as Pyotr Andreyevich Vyazemsky, Petr Andreevich Viazemsky, Pjotr Andrejewitsch Wjasemski and Piotr Wiaziemskij, among others.