Stoian is a Romanian surname derived from the Bulgarian Stoyan.[1] Notable people with the name include:
Surname:
- Adrian Stoian (born 1991), Romanian footballer
- Daniel Stoian (born 1967), Romanian sprint canoer
- Florin Stoian (born 1971), Romanian singer
- Ion Stoian (born 1927), Romanian communist politician
- Monica Stoian (born 1982), Romanian javelin thrower
- Nicu Stoian (born 1957), Romanian volleyball player
Given name:
- Stoian Mladenov (born 1975), Bulgarian footballer