The Coat of arms of the Croatian Republic of Herzeg-Bosnia is the variation of the historical Croatian coat of arms (chequy of 25 red and white squares) in the form of a stylized Polish heraldic shield with triple wattle on top.

The Federation insignia 1996-2007 included a regular-shaped Croatian chequy, identical to the coat of arms of Croatia without the crown.

For example, as a part of the flag it can be found in the office of Croat member of state presidency,[1][2] as well as in many Croat-majority municipalities and schools in the country.

[3] Students’ report cards in secondary schools in Jajce have been marked with the coat of arms of Herzeg-Bosna.

[4] Herzeg-Bosnia's coat of arms is a part of the Croatian National Assembly's logo, while its variations are used by some Croat political parties in Bosnia and Herzegovina (most notably, Croatian Party of Rights of Herzeg-Bosnia).