| 2016 | Milano _ A piece of furniture is also architecture, Design museum, Gent, 2016 |
| The house. The mentor. The archive. Architect Christian Kieckens, deSingel / Flemish Architecture Institute, Antwerp, 2016 |
| 2010 | 'Mille Feuilles' / IMG_FRESNOY, Document pedestal on the CKA-editions in the 'ABC' exhibition, Le Fresnoy, Tourcoing, curated by Dominique Païni & Pascale Pronnier |
| 2006 | 'Erzieh/lung [Haus / House]', CCNOA, Brussels, 16.03-09.04 |
| 2005 | 'Christian Kieckens', Group exhibition 'E13', Università, Roma, 13-30.05, TechnologieZentrum, Aachen, 04-25.11 |
| 2004 | 'Christian Kieckens', Group exhibition 'E13', Vesteda, Maastricht, 04-28.10, Technische Universiteit Eindhoven, 02.11-03.12 |
| 2003 | 'Topos, Atopos, Anatopos', Brussels, Exhibition on the art intervention proposals for the locks site in Evergem, CCNOA, Brussels |
| 'Densities [downtown Aalst]', Group exhibition 'The Utopia of the Periphery', Museum Oud-Hospitaal, Aalst, 11.2003-02.2004 |
| 2002 | 'Xpo Hallen Kortrijk', Group exhibition '3 recente bedrijfsgebouwen', Provinciaal Hof, Bruges |
| 'Construit / Construire', 'La Première Rue', Briey-en-Forêt [FR], 28.09-08.11 |
| 2001 | 'Xpo Hallen Kortrijk', Group exhibition '3 recente bedrijfsgebouwen', Groeninghekapel, Courtrai |
| 'Zoeken Denken Bouwen', Museum Oud-Hospitaal, Aalst, 29.09-16.12 |
| 2000 | 'Projections, les transports de l'image', Group exhibition 'Zwischenräume', Kunstmuseum Liechtenstein, 09-11.2000 |
| 1998 | 'Printing factory Salto in Rekem' 'Arquitectura de Flandes' 'Projections' 'Interieur 96', Group exhibition Jaarboek Architectuur Vlaanderen, deSingel, Antwerp |
| 'Business centre De Hallen, Kortrijk', Kortrijk Projecten 1990-2000, Groeninghekapel, Courtrai |
| 'Licht Beelden - Lantern Views', Gallery S65, Aalst, 31.10-20.12 |
| 1997 | 'Christian Kieckens', Group exhibition 'Arquitectura de Flandes', Col.legi d'Arquitectes, Barcelona |
| 'Christian Kieckens - The Place and the Building', deSingel, Antwerp |
| 1996 | 'Woning te Baardegem' - 'Spaarkrediet te Gent', Group exhibition 'Léloge de la simplicité', Fondation pour l'Architecture, Brussels |
| 'Christian Kieckens', Group exhibition 'Nouvelle Architecture en Flandre', Arc en Rêve, Bordeaux, 13.06-24.11 |
| 'Le Jardin / Chube & Desser', Group exhibition 'Alec de Busschère _ Under Construction', Palais des Beaux-Arts, Charleroi |
| 'Densities [Downtown Aalst]', Gallery S 65, Aalst |
| 1994 | 'Concept et Confort', Institut Supérieur d'Architecture Saint-Luc, Liège, 20.04-11.05 |
| 1993 | 'Christian Kieckens', 'De Brakke Grond', Amsterdam, 04-26.09 |
| 'Form is one Function too', Gallery S65, Aalst |
| 1992 | 'Christian Kieckens', Group exhibition, Fondation pour l'Architecture, Brussels, 20.06-06.09 |
| 1991 | 'Le Ali del Leone', Group exhibition 'Architetti [della Fiandra]', Belgian Pavillion, Giardini di Castello, Venezia; group exhibition 'Una Porta per Venezia', Padiglione dell'Italia, Giardini di Castello, Venice |
| 1990 | 'Pari Intervallo', Group exhibition 'Stad aan de Stroom', Bouwcentrum, Antwerp |
| 1989 | 'Waterloo, a dialogue of the paradox', Group exhibition 'Heraanleg van de terreinen van de Historische Slag bij Waterloo', Halls of Schaarbeek, Brussels, 18-26.06 |
| 1988 | 'Uitbreiding Woning Stes-Robbrecht in Gent-Mariakerke', Group exhibition 'Architectuur als Buur', Sint-Pietersabdij, Gent |
| 'Woning Mys in Oudenaarde (Interventies)', Group exhibition 'Jonge Architekten in België', deSingel, Antwerp |
| 1986 | 'La Rocca di Noale / What a poem knows', Group exhibition 'Progetto Venezia', Palazzo di Noale |
| 'Zeeland / Pierproject te Vlissingen', Group exhibition 'Architectuur voor een Zeeland', Museum voor Hedendaagse Kunst, Gent |
| 1985 | 'Zeeland / Pierproject te Vlissingen', Group exhibition 'Architectuur voor een zeeland', De Vleeshal, Middelburg |
| 'La Rocca di Noale / What a poem knows', Group exhibition 'III° Mostra Internazionale di Architettura, Progetto Venezia', Giardini del Castello, Venice |
| 'Paul Robbrecht-Hilde Daem-Wim Cuyvers-Christian Kieckens', Group exhibition 'De Woning als Architektuurtypologie', Design Museum, Ghent |
| 1981 | 'Brussels in-between', architecture gallery Al Segno, Wezembeek-Oppem |
| 'Christian Kieckens', Group exhibition 'De Wedstrijden Godecharle bestaan 100 jaar', Galerie Bortier, Brussels, 18-29.03 |