Abbreviations beginning with r

RKNRuch Katolicko Narodowy (Polish: Catholic National Movement; political party)
Miscellaneous

RKNCRiver King Newfoundland Club (Galesburg, IL)
Miscellaneous

RKNCChunchon, South Korea
Regional » Airport Codes

RKNECShri Ramdeobaba Kamla Nehru Engineering College (India)
Miscellaneous

RKNGRockingham Heritage Bank
Business » NASDAQ Symbols

RKNHHeongsung, South Korea
Regional » Airport Codes

RKNKKwandaeri, South Korea
Regional » Airport Codes

RKNNReserva Kugapakori Nahua Nanti (Spanish: Reserve Kugapakori, Nahua, Nanti)
Miscellaneous

RKNNKangnung, South Korea
Regional » Airport Codes

RKNSRekreacyjny Klub Nieprzetartego Szlaku (Polish: Recreational Club of the Unblazed Trail; Lublin, Poland)
Miscellaneous

RKNWRemote Knowledge, Inc.
Business » NASDAQ Symbols

RKORelativistic Klystron Oscillator
Academic & Science

RKORunyon Kersteen Ouellette
Business » Companies & Firms