What is "rsn"

RSN is a three letter acronym that may refer to:

• Red Sox Nation
• Regional Sports Network
• Renal Support Network
• Republic of Singapore Navy
• Resort Sports Network
• Robust Security Network
• Rogers SportsNet
• Royal School of Needlework
• RSN Racing & Sport
• "Robust Security Network" in IEEE 802.11i-2004 (WPA2)

RSn may refer to:

• Organotin chemistry and related compounds