The meaning of the Acronym OTP is...

OTP is

• On The Phone
• Off Topic Post

More Meanings For OTP:

• Over Temperature Protection
• Origin Template Plot
• One Tree Point
• OEM (Original Equipment Manufacturer) Technology Provider
• Országos Takarékos Pénztár
• Optional Term Policy
• Ought To Pass
• Off The Path
• Olympic Trial Participant
• Out To Practice
• Open Telecommunications Platform
• One Time Password
• One Time Password
• One Time Programmable
• One Time Programming

OTP is also in:

• Educational
• Electronics
• Firms
• General
• Hardware
• Mathematics
• Networking
• Security
• Software
• Sports