The names for the London Overground Lines have now been announced. They will be in place by August 2024.
Euston to Watford Junction The Lioness Line (after the England women's football team)- coloured yellow on maps
Stratford to Richmond and Clapham Junction The Mildmay Line (after the eponymous hospital at Shoreditch)-coloured blue on maps
Highbury and Islington to New Cross/Crystal Palace and West Croydon The Windrush Line- coloured red on maps
Liverpool Street to Cheshunt/Enfield Town and Chingford The Weaver Line (Spitalfields, Bethnal Green and Hackney were noted for their history of textile production)- coloured maroon on maps
Gospel Oak to Barking Riverside (currently known informally as the Goblin line) The Suffragette Line (Annie Huggett- the longest surviving Suffragette, died aged 103, lived at Barking)- coloured green on maps
Romford to Upminster The Liberty Line- coloured grey on maps