| # | Name | Region | Country |
|---|---|---|---|
| 126 | Le marais de la Grande Palun | Provence-Alpes-Côte-d'Azur | France |
| 127 | Les confines (Monteux, 84170) | Provence-Alpes-Côte-d'Azur | France |
| 128 | Limni Alyki | Lemnos, Region of North Aegean | Greece |
| 129 | Litani lac | Bekaa valley | Lebanon |
| 130 | Livanjsko polje | Kanton 10 | Bosnia and Herzegovina |
| 131 | Livanjsko polje | West Bosnia | Bosnia and Herzegovina |
| 132 | Ljubački zaljev | Zadar County | Croatia |
| 133 | MAR MENOR | Región de Murcia | Spain |
| 134 | Malo blato i Velo blato | Zadar County | Croatia |
| 135 | Marais de Sacy Le Grand | HAUT DE FRANCE | France |
| 136 | Marais de la Macta | Mascara | Algeria |
| 137 | Marais littoraux d'Hyères | Provence-Alpes-Côte-d'Azur | France |
| 138 | Mare temporaire de Padulellu | Corse | France |
| 139 | Mares du Centre Var | Provence-Alpes-Côte-d'Azur | France |
| 140 | Margi Spanò, Milo e Nespolilla | Sicilia | Italy |
| 141 | Margio di contrada Critazzu | Sicilia | Italy |
| 142 | Marisma de Trebujena | Andalucia | Spain |
| 143 | Marisma del Conde en Rubayo y otras concesiones de dominio público por toda la bahía de Santander | Cantabria | Spain |
| 144 | Marismas de Santoña (Cantabria) | Cantabria | Spain |
| 145 | Marismas del río Tinto (Huelva) | Andalucia | Spain |
| 146 | Marja de Rafalell i Vistabella | Comunitat Valenciana | Spain |
| 147 | Marjal de Almenara | Comunitat Valenciana | Spain |
| 148 | Marjal de la Safor | Comunitat Valenciana | Spain |
| 149 | Marjal dels Moros | Comunitat Valenciana | Spain |
| 150 | Marjal dels Moros | Comunitat Valenciana | Spain |