What is "mccay"

McCay may refer to:

• Bill McCay, American author of over seventy books
• Clive McCay (1898–1967), biochemist, nutritionist, gerontologist, and professor of Animal Husbandry at Cornell University
• Henry Kent McCay (1820–1886), United States federal judge
• James Whiteside McCay KCMG, KBE, CB, VD (1864–1930), Australian general and politician
• Norman McCay, fictional character from the DC Comics series Kingdom Come
• Patrick McCay, Irish born Scottish-American painter who resides in the Boston area
• Peggy McCay (born 1931), American actress, with a career spanning over fifty years in films, television and soap operas
• Ryan McCay (born 1986), Scottish footballer
• Winsor McCay (1867 –1934), American cartoonist and animator