Manuel Jesualdo Ferreira (born 24 May 1946) is a Portuguese football manager.
In a managerial career of nearly forty years, he was in charge of all of his country's Big Three and had his greatest successes at Porto, where he became the first manager to win three consecutive Primeira Liga titles and also lifted the Taça de Portugal twice.
He later took Egypt's Zamalek and Al Sadd of Qatar to national titles.