Roy Walker may refer to:

• Roy Walker (baseball) (1893–1962), American Major League Baseball pitcher
• Roy Walker (production designer), British film production designer
• Roy Walker (comedian) (born 1940), television personality and comedian from Northern Ireland
• Roy Walker (footballer) (born 1957), football manager and former player from Northern Ireland
• "Roy Walker", a song by Belle & Sebastian from the album Dear Catastrophe Waitress

• Walker (surname)

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