| Clubname: | C.S. Marítimo Juniores |
| Fullname: | Club Sport Marítimo Juniores |
| Nickname: | Os Verde-Rubros (The Green-and-Red) Os Leões (The Lions) |
| Founded: | 1910 |
| Capacity: | 1,000 |
| Manager: |  Daniel Quintal |
| League: | 1st Division South |
| Position: | 1st Div. South, 7th |
| Pattern B1: | _redgradiantstripes |
| Leftarm1: | 006400 |
| Body1: | 006400 |
| Rightarm1: | 006400 |
| Shorts1: | FFFFFF |
| Socks1: | 006400 |
| Pattern B2: | _redgradiantstripes |
| Leftarm2: | 191970 |
| Body2: | 191970 |
| Rightarm2: | 191970 |
| Shorts2: | 191970 |
| Socks2: | FFFFFF |
Club Sport Marítimo Juniors (Juniores in Portuguese) is the youth team department of the Portuguese football club C.S. Marítimo. They play their home games at the Campo do Andorinha in the suburb of Santo António in Funchal, Madeira.
There are main development teams in the Under-19's category (Juniores "A"), Under-17's (Juvenis "B"), Under-15's (Iniciados "C") and Under-13's (Infantis "D"), with further teams in the Under-12's, Under-11's and Under-9's age groups completing the club's youth academy.
