Lewisham North is a parliamentary constituency in Lewisham, London which returns one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom.

It was re-established at the 2024 general election by the 2023 periodic review of Westminster constituencies, primarily formed from the abolished seat of Lewisham Deptford.

A previous creation of the seat existed from 1950 until it was abolished for the February 1974 general election.

The re-established constituency succeeds Lewisham Deptford, except Crofton Park ward, which is in the new constituency of Lewisham West and East Dulwich.

Following the 2023 periodic review of Westminster constituencies, which came into effect for the 2024 general election, the constituency is composed of the following electoral wards of the London Borough of Lewisham: