Richard Bailey may refer to:

• Richard W. Bailey (born 1939), American linguist
• Richard William Bailey (1885–1957), British mechanical engineer and research engineer

• Southern Secretary of State
• Southern Seed
• Southern Sennet
• Southern sennet
• Southern Serbia
• Southern Service Flight Company
• Southern Sesotho
• Southern Sesotho language
• Southern Shaanxi
• Southern Sharks
• Southern Sharks AFC
• Southern Shore Region
• Southern shovel-nosed lobster
• Southern Sierra Council
• Southern Silver Ochre
• Southern Silver Ochre Skipper
• Southern Sixers
• Southern Sluch
• Southern Sluch River
• Southern Sluzewiec
• Southern small-toothed moss mouse
• Southern Small White
• Southern Snout
• Southern Solstice
• Southern Sotho