Bosses are unique Enemies in Bloodborne. There are 17 normal Bosses, 21 Chalice Dungeon Bosses, and 5 DLC Bosses.

Amygdala |
|
Location | Nightmare Frontier, Defiled Chalice |
Optional | Yes |
Drops | Ailing Loran Chalice, Great Pthumeru Ihyll Chalice |
Weaknesses | Arcane, Fire, Bolt |

Blood Starved Beast |
|
Location | Old Yharnam, Hintertomb Chalice, Ailing Loran Chalice |
Optional | Yes |
Drops | Pthumeru Chalice, Lower Hintertomb Chalice, Ailing Loran Root Chalice, FRC Loran |
Weaknesses | Fire and Serration |

Celestial Emissary |
|
Location | Upper Cathedral Ward |
Optional | Yes |
Drops | Communion |
Weaknesses | Thrust, Bolt and Fire |

Cleric Beast |
|
Location | Central Yharnam |
Optional | Yes |
Drops | Sword Hunter Badge |
Weaknesses | Fire and Serration |

Darkbeast Paarl |
|
Location | Old Yharnam, Lower Loran Chalice |
Optional | Yes |
Drops | Spark Hunter Badge, Lower Loran Chalice |
Weaknesses | Arcane, Fire and Serration |

Ebrietas, Daughter of the Cosmos |
|
Location | Altar of Despair |
Optional | Yes |
Drops | Great Isz Chalice |
Weaknesses | Thrust, Bolt and Fire |

Gehrman, The First Hunter |
|
Location | Hunter's Dream |
Optional | No, except if going for "Yharnam Sunrise" ending |
Drops | Old Hunter Badge |
Weaknesses | Arcane, Bolt and Fire |

Martyr Logarius |
|
Location | Forsaken Cainhurst Castle |
Optional | Yes |
Drops | Crown of Illusions |
Weaknesses | Use The Old Hunter Bone to quicken parry |

Mergo's Wet Nurse |
|
Location | Nightmare of Mensis |
Optional | No |
Drops | Third Umbilical Cord |
Weaknesses | Arcane, Fire, Bolt and Rapid Poison |

Micolash, Host of the Nightmare |
|
Location | Mergo's Loft Middle |
Optional | No |
Drops | Mensis Cage |
Weaknesses | None |

Moon Presence |
|
Location | Hunter's Dream |
Optional | Yes, except if going for "Childhood's Beginning" ending |
Drops | Blood Echoes (230000) |
Weakness | Arcane, Fire and Bolt |

Rom, the Vacuous Spider |
|
Location | Moonside Lake |
Optional | No |
Drops | Kin Coldblood(12) x1 |
Weaknesses | Bolt, Fire, Arcane |

Shadow of Yharnam |
|
Location | Forbidden Woods |
Optional | No |
Drops | Blood Rapture |
Weaknesses | Arcane and Bolt |

Witch of Hemwick |
|
Location | Hemwick Charnel Lane |
Optional | Yes |
Drops | Bloodshot Eyeball x4 |
Weaknesses | None |
Load more