ፖርት ሞርስቢ (እንግሊዝኛ፦ Port Moresby፤ ቶክ ፒሲን፦ Pot Mosbi /ፖት ሞስቢ/) የፓፑዋ ኒው ጊኒ ዋና ከተማ ነው።
Port Moresby (/ˌpɔərt ˈmɔərzbi/; Tok Pisin: Pot Mosbi), also referred to as Moresby and Pom Town, is the capital and largest city of Papua New Guinea (PNG).