目前世界上还剩五个人民共和国:契丹人民共和国, 阿尔及利亚人民共和国,老挝人民共和国,孟加拉人民共和国,朝鲜人民共和国

https://en.wikipedia.org/wiki/People%27s_republic#:~:text=It%20is%20mainly%20associated%20with,into%20any%20of%20these%20categories.

Presently five countries use the phrase People's Republic in their official names:

•  The People's Democratic Republic of Algeria
•  The People's Republic of Bangladesh
•  The People's Republic of China
•  The Lao People's Democratic Republic
•  The Democratic People's Republic of Korea