'Frisian flag' can refer to:

• Any flag associated with the greater region of Frisia; see Frisia#Flag or Flags of Frisia
  • Specifically, the modern flag of the Dutch province of Friesland (Fryslân)
• A dairy product company and brand using the Frisian flag as symbol, the international variant of "Friesche vlag" (Dutch).
• A NATO exercise (that is similar to Red Flag and Maple Flag) flown since 1999 from Leeuwarden Airbase in Fryslân [Netherlands].

• Arthur Bernier
• Arthur Berson
• Arthur Berthelet
• Arthur Bertram Chandler
• Arthur Besse
• Arthur (Besson book series)
• Arthur Betts (footballer, born 1886)
• Arthur Betts (footballer, born 1917)
• Arthur Betz Laffer
• Arthur Beyer
• Arthur Bezer
• Arthur B. Fairclough
• Arthur B. Guise Medal
• Arthur b. howard
• Arthur B. Howard
• Arthur Bickerstaffe Woods
• Arthur Bicknell
• Arthur "Big Boy" Spires
• Arthur Bignold
• Arthur Bigsworth
• Arthur Billitt
• Arthur Bingham
• Arthur Binks
• Arthur Biram
• Arthur Birch (colonial administrator)