HR1 may refer to:

• hr1, radio station in Hesse, Germany
• Croatian Radio 1, radio station in Croatia
• Peugeot HR1, concept car
• H.R. 1 (disambiguation)

• Richard Justin
• Richard Justin Lado
• Richard J. Van Valkenburg
• Richard J. Waldinger
• Richard J. Willard
• Richard J. Zaborksi
• Richard J. Zaborski
• Richard Kacala
• Richard Kaeuper
• Richard Kahn (director)
• Richard Kahn (disambiguation)
• Richard K. A. Kletting
• Richard K.A. Kletting
• Richard Kalich
• Richard Kalod
• Richard Kam
• Richard Kaminski
• Richard Kaminsky
• Richard Kangin Kam
• Richard Kang In Kam
• Richard Kanyerezi
• Richard Karl August Kletting
• Richard Karl Hjalmar Frey
• Richard Karl Ludwig Baron von Stutterheim
• Richard Karlovic Maak