Persibo Bojonegoro have always enjoyed loyal and passionate support. Most fans come from Bojonegoro and around Central Java. They called themselves as Borokmania or Bojonegoro Mania. their great enemy is the supporters club Persela Lamongan, LA Mania. but enjoy Boromania very friendly with the two groups of supporters who are very hostile, namely, Bonekmania (Persebaya 1927 & Persebaya Premier League) and Aremania (Arema Indonesia FC IPL & Arema Indonesia FC ISL) as well.