Delmo may refer to:
Given name Delmo Alberghini (1922–2013), American hurdler Delmo Delmastro (born 1936), Argentine cyclist Delmo da Silva (1954–2010), Brazilian sprinter Delmo (footballer) (born 1973), Delmo Arcângelo Coelho Monteiro, Brazilian footballer
Places Delmo Community Center, historic community centre in Homestown, Missouri
See also Elmo (disambiguation)