Frognal is an electoral ward in the London Borough of Camden.

The ward was originally created in 1978 and abolished in 2002.

It returns two councillors to Camden London Borough Council.

The by-election was held on 2 May 2024, following the resignation of Gio Spinella.

[1] It took place on the same day as the 2024 London mayoral election, the 2024 London Assembly election and 14 other borough council by-elections across London.