Ludovicus Neeffs (22 January 1617 – c. 1649?) was a Flemish Baroque painter who specialized in architectural interiors of churches.[1] He is the least known of the Neeffs family of painters that were active in Antwerp, and several works attributed to either his father Pieter Neeffs I or younger brother Pieter Neeffs II might actually be from his hand.[1]