- Daby, Janet
- Dakin, Nic
- Daly, James
- Danczuk, Simon
- Davey, Edward
- David, Wayne
- Davies, Byron
- Davies, Chris
- Davies, David
- Davies, Gareth
- Davies, Geraint
- Davies, Glyn
- Davies, James
- Davies, Mims
- Davies, Philip
- Davies-Jones, Alex
- Davis, David
- Davison, Dehenna
- Day, Martyn
- Debbonaire, Thangam
- De Cordova, Marsha
- Dent Coad, Emma
- De Piero, Gloria
- Dhesi, Tan
- Dinenage, Caroline
- Dines, Sarah
- Djanogly, Jonathan
- Docherty, Leo
- Docherty, Martin
- Dockerill, Julia
- Dodds, Anneliese
- Dodds, Nigel
- Doherty, Pat
- Donaldson, Jeffrey
- Donaldson, Stuart
- Donelan, Michelle
- Doogan, Dave
- Dorans, Allan
- Dorries, Nadine
- Double, Steve
- Doughty, Stephen
- Dowd, Jim
- Dowd, Peter
- Dowden, Oliver
- Doyle-Price, Jackie
- Drax, Richard
- Drew, David
- Dromey, Jack
- Drummond, Flick
- Duddridge, James
- Duffield, Rosie
- Dugher, Michael
- Duguid, David
- Duncan, Alan
- Duncan Smith, Iain
- Dunne, Philip
- Durkan, Mark