Och
A powerful angel of the sun, also known as the "prince of alchemy". This angel when invoked can grant you 600 years of good health. An angel most likely responsible for the ages of the people in the Old Testament.
Oertha
An angel of the North. Invoke this angel if the weather is too hot.
Ofael
An angel of the Fifth Heaven and the ruler of Tuesday.
Ofaniel
A powerful and tallest angel of the Thrones and is one of the rulers of the moon.
Ofanim
An angelic choir of the Throne and is described as the Wheels, for they have round appearance with numerous feather and eyes all over their bodies.
Ofiel
An angel of the Choir of Powers and the olympic spirit of Mercury.
Ohazia
An angel of the Third Heaven and one of the angels of the Divine Presence.
Olinda
Invoked, this angel will guard your material possession.
Omael
One of the seventy-two angels of the Schemhamphora.
An angel of the Choir of Dominions. The guardian angel of Chemist. He is responsible for promulgation of the species.
Omeliel
An angel who controls the conjured spirit.
Omniel
This angel, when invoked, will free you from any negative influence.
Omophorus
This angel, when invoked, will give you the power of courage and persistence, and will teach you to withstand temptations.
Onzo
An angel who is invoked for exorcism during the waxing of the moon.
Opanniel
A very powerful angel of the Cherubim, who has 16 faces, 200 wings, and 8,760 (the hours in a year) eyes.
Ophanim
Cherubim for the language Hebrew.
Ophiel
Invoked, this angel will give you a clear mind and help you in meditation.
Opiel
An angels name which can be found in love charms. This angel will help you to attract the opposite sex.
Oranir
Chief ruler of the nine angels of the Summer Equinox.
Oriares
The angel governing the season of winter.
Oriel
"The Light of God"
One of the numerous amulet for easy childbirth, ruler of the tenth hour of the day, and is called the Angel of Destiny.
Orifiel
An angel of the Thrones, of Saturday, of Saturn, and one of the Princes of the Divine Presence.
Orion
The guardian angel of Saint Peter. Invoke this angel if you have problem with sleeping.
Ormael
An angel of the fourth hour of the day.
Osael
An angel of the Choir of Cherubim, of the Fifth Heaven, and of Tuesday. Invoked, in magical rites.
Osgaebial
An angel who rule the eight hour of the day.
Otheos
An angel of the element Earth. Invoked to unearth hidden things.
Ouestucati
An angel who controls the Sea Wind.
Oul
An angel of the Third Heaven and a companion to Dalquiel.
Oumriel
An angel of the Fourth Heaven.
Ouza
Former light angel before his fall.
Ozah
One of the seventy-eight names of Metatron.
Dictionary of Angel Names