Marçal may refer to:
- Guilhermina Marçal, a Roman Catholic Canossian sister
- Maria Mercè Marçal (1952–1998), a Spanish poet, professor, writer and translator
- Nuno Marçal (born 1975), a Portuguese basketball player
- Pedro Marçal (born 1938), a Portuguese fencer
- Marçal Justen Filho (born 1955), a Brazilian attorney and Law professor
- Pablo Marçal (born 1987), a Brazilian businessman
- Fernando Marçal (born 1989), a Brazilian footballer