| Maybelis Martínez | |
| Fullname: | Maybelis Martínez Adlúm |
| Teamnumber: | 5 |
| Position: | Libero (2004) |
| Nationalyears: | 1993–2005 |
| Nationality: | Cuban |
| Birth Date: | 12 June 1977 |
| Height: | 1.78 m |
| Weight: | 74 kg |
| Spike: | 318 cm |
| Block: | 315 cm |
Maybelis Martínez Aldúm (born 12 June 1977) is a Cuban former volleyball player who was a member of the Cuban women's national volleyball team. She competed at the 2004 Summer Olympics in Athens, Greece.
Martínez also participated at the 2001 FIVB World Grand Prix,[1] the 2002 FIVB World Grand Prix, and won the bronze medal at the 2004 Olympic tournament.[2]