081

• 081, the telephone dialing code for the City of Naples and surroundings in Italy
• 081, a former dialling code for London, UK (1990–1995)
• 081, a telephone area code for mobile operators in Lebanon
• 081, a mobile phone prefix code in Thailand

• 081, a character in Darling in the Franxx anime series
• Type 081 mine countermeasure vessel, a Chinese minesweeper/mine hunter
• Type 081 transport ship, a Chinese auxiliary ship
• Uncial 081, designation for Codex Tischendorfianus II, a 6th-century New Testament manuscript

• {{In title|081}}

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