1951–52 Segunda División
The 1951–52 Segunda División season was the 21st since its establishment and was played between 8 September 1951 and 13 April 1952.
Overview before the season
32 teams joined the league, including 4 relegated from the 1950–51 La Liga and 4 promoted from the 1950–51 Tercera División.;Relegated from La Liga:
- Málaga
- Murcia
- Alcoyano
- Lérida
- Atlético Baleares
- Caudal
- Alavés
- Alicante
Group North
Teams
| Club | City | Stadium |
| Deportivo Alavés | Vitoria | Mendizorroza |
| CF Badalona | Badalona | Avenida de Navarra |
| Club Baracaldo | Baracaldo | Lasesarre |
| Caudal Deportivo | Mieres | El Batán |
| Club Ferrol | Ferrol | Inferniño |
| RS Gimnástica de Torrelavega | Torrelavega | El Malecón |
| Gimnástico de Tarragona | Tarragona | Avenida de Cataluña |
| UD Huesca | Huesca | San Jorge |
| UD Lérida | Lérida | Campo de Deportes |
| CD Logroñés | Logroño | Las Gaunas |
| SG Lucense | Lugo | Los Miñones |
| UD Orensana | Orense | O Couto |
| CA Osasuna | Pamplona | San Juan |
| Real Oviedo CF | Oviedo | Buenavista |
| CD Sabadell FC | Sabadell | Cruz Alta |
| CD San Andrés | Barcelona | Santa Coloma |
League table
Results
Top goalscorers
Top goalkeepers
Group South
Teams
| Club | City | Stadium |
| CD Alcoyano | Alcoy | Estadio El Collao |
| Alicante CF | Alicante | Bardín |
| CD Atlético Baleares | Palma de Mallorca | Son Canals |
| Cartagena CF | Cartagena | El Armajarl |
| RCD Córdoba | Córdoba | El Árcangel |
| Granada CF | Granada | Los Cármenes |
| Hércules CF | Alicante | La Viña |
| Levante UD | Valencia | Vallejo |
| RB Linense | La Línea de la Concepción | La Balompédica |
| CD Málaga | Málaga | La Rosaleda |
| RCD Mallorca | Palma de Mallorca | Es Fortí |
| UD Melilla | Melilla | Álvarez Claro |
| CD Mestalla | Valencia | Mestalla |
| Real Murcia | Murcia | La Condomina |
| AD Plus Ultra | Madrid | Campo de Ciudad Lineal |
| UD Salamanca | Salamanca | El Calvario |