Kaido (given name)

Kaido is an Estonian and Finnish given name, a masculine form of Kaidi – a variant of Katariina.

People named Kaido include:
 * Kaido Höövelson (Baruto Kaito; born 1984), sumo wrestler
 * Kaido Kaaberma (born 1968), fencer
 * Kaido Kalm (born 1965), ice sledge hockey player and Paralympic competitor
 * Kaido Kama (born 1957), politician
 * Kaido Kreen (born 1965), volleyball player
 * Kaido Külaots (born 1976), chess Grandmaster
 * Kaido Ole (born 1963), painter
 * Kaido Põldma (born 1980), musician (Soul Militia)
 * Kaido Reivelt (born 1970), physicist, researcher and educator
 * Kaido Saks (born 1986), basketball player
 * Kaido Veermäe (born 1971), actor