Fencing at the 2011 Pan American Games

All times are Central Daylight Time (UTC−5).

An NOC may enter up to 3 athletes per weapon (épée, foil, or sabre) if it has qualified for the team event and 1 athlete per if it has not.

The top seven teams at the 2010 Pan American Championship in San José, Costa Rica plus hosts Mexico in each team event qualify a three athletes for each respective team event, and two athletes for the individual event for that weapon. Also this championship qualified the top 2 athletes per event for the individual event if the country had not qualified through the team event.^[1]

Nation	Men						Women						Athletes
	Individual Épée	Team Épée	Individual Foil	Team Foil	Individual Sabre	Team Sabre	Individual Épée	Team Épée	Individual Foil	Team Foil	Individual Sabre	Team Sabre
Argentina	1		2	X	2	X	2	X			2	X	13
Brazil			2	X	2	X	2	X	2	X	2	X	15
Canada	2	X	2	X	2	X	2	X	2	X	1		16
Chile	2	X	2	X	2	X	2	X	2	X			15
Colombia	2	X			1								4
Costa Rica							1						1
Cuba	2	X	2	X	2	X	2	X	2	X	2	X	18
Dominican Republic							1		1		2	X	5
El Salvador	2	X	1		1				1				6
Guatemala	1												1
Mexico	2	X	2	X	2	X	2	X	2	X	2	X	18
Panama											2	X	3
Puerto Rico			1						2	X	1		5
United States	2	X	2	X	2	X	2	X	2	X	2	X	18
Venezuela	2	X	2	X	2	X	2	X	2	X	2	X	18
Total athletes	18	24	18	24	18	24	18	24	18	24	18	24	156
Total NOCs	10	8	10	8	10	8	10	8	10	8	10	8	15 NOCs