Baron Guardsman is an enemy in Final Fantasy IV: The After Years. In the Wii version, it is a moderately powerful enemy, but can be defeated with Lightning-elemental items, such as Zeus's and Heavenly Wraths with minimal worries. Strong physical attacks also work well. In the PSP version this weakness are not present, and it proves slightly more difficult since it counters physical attacks with Mini and magic attacks with Pig.
Guardsman is a rank used instead of private in some military units that serve as the official bodyguard of a sovereign or head of state. It is also used as a generic term for any member of a guards unit of any rank.