Sure! Here are some popular mosques in London where you can worship during Ramadan:
اشهر مساجد لندن للعبادة في رمضان
1. East London Mosque: Located in Whitechapel, East London, it is one of the largest mosques in the UK. It offers a wide range of services including Taraweeh prayers, Quranic recitation, and Islamic lectures.

2. London Central Mosque: Also known as Regent's Park Mosque, it is located near Regent's Park in Central London. It has a beautiful Islamic architectural design and offers various religious programs during Ramadan.

3. Finsbury Park Mosque: Situated in Finsbury Park, North London, it is a vibrant mosque that provides a welcoming environment for worshippers. It offers regular prayers and hosts special events during Ramadan.

4. Croydon Mosque and Islamic Centre: Located in Croydon, South London, it is one of the largest mosques in the area. It offers a range of services including daily prayers, Quranic classes, and community activities during Ramadan.

5. Tooting Islamic Centre: Situated in Tooting, South London, it is a community-focused mosque that provides a variety of services for worshippers. It offers congregational prayers, Islamic classes, and iftars during Ramadan.

Please note that these are just a few examples, and there are many more mosques in London where you can worship during Ramadan. It's always a good idea to contact the respective mosques for more information about prayer times and any specific Ramadan programs they may have.