Symphony No. 46 may refer to:

• Symphony No. 46 (Haydn) in B major (Hoboken I/46) by Joseph Haydn, 1772
• Symphony No. 46 (Mozart) in C major (K. 96/111b) probably by Wolfgang Amadeus Mozart, 1771

• Pottier P.220S
• Pottier P.220S Koala
• Pottier P-230S
• Pottier P.230S
• Pottier P.230S Panda
• Pottier P.240S
• Pottier P.240S Saiga
• Pottier P.250S
• Pottier P.250S Xerus
• Pottier P-270S
• Pottier P.270S
• Pottier P.270S Amster
• Pottier P.30 Pétrel
• Pottier P.40
• Pottier P-50
• Pottier P.50 Bouvereuil
• Pottier P.60 Minacro
• Pottier P-80S
• Pottier & Stymus
• Pottilanka
• Potting compost
• Potting compound
• Pottinger Baronets
• Pottinger (District Electoral Area)
• Pottingeria acuminata