exhibitions
solo shows abroad:
| 1998 | Exposition de Peinture-Parise-France | |
| 2004 | Stadthalle-Vienna-Austria | |
| 2007 | Serbski dom-Cottbus-Germany Prague-Czech Republic, together with Jiří Havel |
|
| 2010 | Slovak Pavillon,Geneva,Switzerland | |
| 2015 | POLAND-Nowy Sacz- Nowosadeczka Mala galeria | |
solo shows in Slovakia:
| 1991 | East-Slovakian Museum-Košice together with Rastislav Mravec |
| 1993 | The Šariš Gallery-Prešov |
| 1997 | Melody-Prešov |
| 1998 | The National History Museum-Prešov, Industrial Bank Košice |
| 1999 | Parlamentka-Bratislava |
| 2002 | The AG gallery-Prešov |
| 2004 | The AG gallery-Prešov The Šariš Gallery-Prešov |
| 2005 | The wooden church Hunkovce -the District of Svidník |
| 2006 | The Slovac Technical Museum Košice -Municipal Office of Bardejov, together with woodcarvings from Krynica |
| 2009 | Levitations-Prešov |
| The Grandhotel Starý Smokovec | |
| 2011 | PKO Prešov |
| 2014 | 50/50-The Primatial Palace-Bratislava 50/50-The Šariš Gallery-Prešov |
| 2016 | Cathedral café-Košice Literary café Viola-Prešov Esprit café Košice |
| 2017-2018 | ANNA GAJOVÁ with ANDREJ GAJ-BRATISLAVA -UMELKA |
| 2018 | ANNA GAJOVÁ-Selection of creation-Botanique Art-PREŠOV ANNA GAJOVÁ-Inspiration of Prešov-Šidlovčanka-PREŠOV |
| 2019 | Anna Gajová-55 Anniversary exhibition -STM-Košice |
| 2019/2020 | Anna Gajová-55Anniversary exhibition -STM-museum-Solivar-Prešov |
group shows abroad:
| 1990 | Paris-France |
| 1991 | La Cournéve-France |
| 1992 | International Biennial of Graphic Art-Ourense-Spain |
| 1993 | Krynica-Poland |
| 1994 | Neusiedl am See-Austria Budapest-Hungary |
| 1997 | Biennial-Barcelona-Spain |
| 1998 | Paris-France |
| 1999 | Paris-France |
| 2000 | Paris-France Rymanov-Polsko |
| 2003 | Krakow-Wroclaw-Poland |
| 2005 | Riga-Latvia Helsinki-Finland |
| 2006 | Jakarta,Malaysia,Bandung,Bali-Indonesia |
| 2010 | Ústí nad Orlicí-Czech Republic Geneva-Switzerland |
| 2013 | 7.International contemporary art-Germany-Kulmbach |
| 2014 | Salon-Nowy Sacz-Poland |
| 2016 | HUNGARY-International exhibition Nyiregyháza |
| 2018 | POLAND-RZESZOW-DOM SZTUKI-International open air exhibition |
| 2019 | The international open air exhibition -Dom sztuki-Rzeszow-Poland |
group shows in Slovakia:
| 1990 | Bibiana-Bratislava |
| 1991 | Bratislava |
| 1992 | Andy Warhol Museum of Modern Art-Medzilaborce International Ex Libris-Bratislava Young Artist Exhibition-Nitra Michalovce |
| 1993 | Contemporary Slovak Graphic Arts-Bratislava Banská Bystrica |
| 1994 | Senica,Trenčín,UBS-Bratislava Rusinian Painters-Svidník Prešov |
| 1995 | KOPA-Memebers show-Košice Visual Arts of Rusinians-Ukrainians-Svidník Book Art Biennial-Martin Dialogues-Bratislava |
| 1996 | Christmas Salon-Prešov Contemporary Slovak Graphic Arts-Banská Bystrica Medzilaborce Bardejov |
| 1997 | 1.Prešovian Outdoor Painting (Plein Air) Show-Prešov Christmas Salon-Prešov Book Art Biennial-Martin |
| 1998 | Five-Košice |
| 1999 | Book Art Biennial-Martin KOPA-Members show Christmas salon-Kopa Prešovian Visual Artists-Prešov |
| 2000 | KOPA-Slovak Radio-Bratislava Salon-Prešov Slovak National Museum-Bratislava |
| 2002 | Two Anns-Prešov Matica Slovenská House-Snina |
| 2004 | The Slovak Graphics Arts-Liptovský Mikuláš Contemporary Slovak Graphic Arts-Bratislava Summer salon-Prešov Christmas studio-Bratislava |
| 2005 | Regional salon-Prešov |
| 2006 | New Year Salon-Kopa-Prešov Outdoor painting (Plein Air) Show-Kopa-Prešov |
| 2007 | Prešovian Salon-Prešov Four Anns-Prešov Starý Smokovec,Nitra Prešovian Spectrum-Bratislava |
| 2009 | The Fellowship KOPA Members Show-Prešov Levoča, Per spectrum Gallery-Prešov |
| 2010 | PRIBYLINY Plein Air, the Fellowship KOPA Mmebers Show-STM-Košice, Prešov |
| Group exhibition 2+2-ÚSTÍ NAD ORLICÍ-Czech Republic-with R.MRAVEC, B.ŠPAČEK, A.KUCHAŘOVÁ | |
| 2011 | The KOPA Fellowships 20th Anniversary-the KOPA Members Show-STM-Košice, Prešov |
| Christmas studio-Bratislava | |
| 2012 | ANDREJ GAJ-ANNA GAJOVÁ-RASTISLAV MRAVEC-Selection of creation-Bratislava, Palffy palace, Plein-Air international exhibition of religious architecture-Prešov |
| Diversity-Group exhibition PER SPECTRUM-Prešov | |
| 2013 | Slovakia-Prešov-Scale open air exhibition of religions architecture |
| Slovakia-Trnava-International exhibition of art without borders | |
| 2014 | East-Slovakian salon Košice |
| 2015 | Slovakia-Bibiana-The current Slovak Childrens Stories-BIB |
| 2016 | Slovakia-SOLIVAR-International open air exhibition |
| 2017 | BRATISLAVA-BIBIANA-The current Slovakia Children Stories-BIB |
| 2018 | PREŠOV-SOLIVAR-International open air exhibition group KOPA |
| 2019 | The exhibition of Contemporary slovak books illustration -BIB-Bibiana-Bratislava |
| 2019 | Palette of Friendship-4.countries-Carrafa Prison-Prešov |
| 2019/2020 | Christmas Salon of the Kopa Fellowship-Prešov-Ruský dom |
| 2019/2020 | Christmas Salon-Gallery of Atrium-Prešov |
| 2021 | The exhibition of Contemporary Slovak books illustration BIB-Bratislava |
| 2022 | KIWANIS DOLLS - KUNSTHALLE-KOSICE |
| 2023 | Christmas Salon of KOPA Carpe Diem-Prešov The exhibition of Contemporary Slovak books illustration BIB-Bratislava |
| 2024 | SITUATIONS - a selection from the acquisitions of the Regional Gallery - PREŠOV |
