Urin may refer to

• Urine, a liquid by-product of metabolism in animals
• Húrin, a fictional character in the Middle-earth legendarium of J. R. R. Tolkien
• Vladimir Urin (born 1947), Russian theatre artist and director

• James Southam
• James Southee
• James Souttar
• James Spainhower
• James Spallone
• James Spangler
• James S. Parkes
• James Spaulding (GL)
• James Speers
• James Speirs
• James Spencer-Bell
• James Spencer Bell
• James Spencer (footballer)
• James Spencer Northcote
• James Spence (surgeon)
• James Spens (British Army officer)
• James Speth
• James Speyer House
• James Spigelman
• James Spione
• James Spires
• James Spon
• James' sportive lemur
• James Spratt (manufacturer)
• James Spratt (Royal Navy officer)