David Brazil may refer to:

• Dave Brazil (American football) (1936–2017), American football coach
• David Brazil (politician) (born 1963), Canadian politician
• David Brazil (promoter) (born 1969), Brazilian event promoter and television personality
• David Brazil (poet), poet, translator and novelist

• Decagonal antiprism
• Decagonal prism
• Decagonal trapezohedron
• Decagray
• Decahedron
• Decahertz
• Decahydronaphtalene
• Decaisnea
• Decajoule
• Decalage
• DeCal (class)
• Decal (disambiguation)
• Decalepis hamiltonii
• Deca losih muzicara
• Deca Loših Muzičara
• Deca loših muzičara
• Dec Alpha
• DEC AlphaServer
• Decal(Software)
• Decal (software)
• Decambering
• De Camensac
• Decameron (album)
• Decameron (band)
• Decameron (disambiguation)