The meaning of the Acronym OTG is...

OTG is

• Olive Tree Genealogy

More Meanings For OTG:

• Over The Glasses
• Over The Gun
• Off The Grid
• Over The Glass
• Oblivious To Greatness
• Olive Tree Genealogy
• On The Go
• Operational Task Group
• Off The Ground
• On The Go
• Over The Glasses ski goggles
• Worthington, Minnesota USA

OTG is also in:

• Airport Codes
• Firms
• Food
• Funnies
• General
• Military
• Sports
• Transportation
• Unfiled
• US Government