Ludo is a given name, common as a Flemish name. It can be a short form of Ludovic, Ludovicus, Luděk, Ľudovít, Ludwig, and related names.
People with the name Ludo Campbell-Reid, New Zealand urban planner Ludo Coeck (1955–1988), Belgian footballer Ludo De Keulenaer (born 1960), Belgian racing cyclist Ludo De Witte (born 1956), Belgian writer Ludo Delcroix (born 1950), Belgian racing cyclist Ludo Dielis (born 1945), Belgian carom billiards player Ludo Dierckxsens (1964–2025), Belgian racing cyclist Ludo Frijns (born 1957), Belgian racing cyclist Ludo Graham (born 1961), British television producer and director Ludo Moritz Hartmann (1865–1924), Austrian historian, diplomat and politician Ludo Lacroix (born 1972), French motor racing engineer Ludo Lefebvre (born 1971), French chef, restaurateur and television personality Ľudo Lehen (1925–2014), Slovak painter and chess problem composer Ludo Loos (1955–2019), Belgian racing cyclist Ludo Martens (1946–2011), Belgian Communist political activist Ludo Mikloško (born 1961), Czech football goalkeeper. Ľudo Ondrejov (1901–1962), Slovak poet and prose writer Ludo Peeters (born 1953), Belgian racing cyclist Ludo Philippaerts (born 1963), Belgian show jumping rider Ludo Poppe, Belgian television producer Ludo Rocher (1926–2016), Belgian-born American Sanskrit scholar Ludo Stuart (fl.1923–30), Scottish rugby player Ludo Troch, Belgian film editor Ludo Van der Heyden (born 1950s), Belgian management scholar
Fictional characters with the name Ludo Bagman, a character from Harry Potter and the Goblet of Fire by J. K. Rowling Ludo, a character from the 1986 film Labyrinth Ludo, the primary antagonist of the Disney animated television series Star vs. the Forces of Evil