A430 may refer to:

• A430 motorway (France)
• A430 road (England)
• A.430, a type of aircraft
• Canon PowerShot A430, a camera

• Mylène and Rosanne
• Mylène Freeman
• Mylène Lazare
• Myléna Atanassova
• Mylėk
• Mylėk (Vilija Matačiūnaitė album)
• MyM
• Myma
• My Macy's Holiday Parade
• My Mad Fat Diary
• My Mad Fat Teenage Diary
• My Madonna
• MyMagic+
• My Magic Last Days
• MyMail
• My Main
• My Main Man
• My Major Company
• My Major Company UK
• My Makhzen and Me
• My Malaysia
• MY MALL Limassol
• My Mama Said
• My mama told me
• My Man (2014 film)