A432 may refer to:

• A432 motorway (France)
• A432 road (England)
• EML Tasuja (A432), a ship
• A432, an alternative pitch standard; see Concert pitch#19th- and 20th-century standards

• Ru'ah ha-kodesh
• Ruahine Albert
• Ruahine mountain
• Ruahine mountains
• Ruahine range
• Ruahine ranges
• Ruahines
• Ruaidhri Conroy
• Ruaidhri Higgins
• Ruaidhri Mear Ua Dubhda
• Ruaidhri Murphy
• Ruaidhri O'Conchobair
• Ruaidhri O Dubhda
• Ruaidhri Smith
• Ruaidhrí Ó Conchobhair
• Ruaidri Dall O Cathain
• Ruaidri Dáll Ó Catháin
• Ruaidri mac Donnchad O Dalaigh
• Ruaidri O Curnin
• Ruaidrí mac Ragnaill
• Ruaidrí Ó Curnín
• Ruairi Convery
• Ruairidh Erskine
• Ruairidh Greenwood
• Ruairi Dunbar