The meaning of the Acronym PKA is...

PKA is

• Professional Karting Association
• Portland Karting Association
• Player Killers Anonymous
• Professional Kickboxing Association

More Meanings For PKA:

• Compressed file archive (PKArc)
• Public Key Agreement
• Public Key Algorithm
• Protein Kinase A
• prekallikrein activator
• Professional Karting Association
• Portland Karting Association
• Player Killers Anonymous
• Professional Kickboxing Association
• Napaskiak, Alaska USA

PKA is also in:

• Airport Codes
• FDA
• File Extensions
• Physiology
• Security
• Sports