There are currently 73 (41,32,0) giant otters in Europe (to my knowledge).
CZECH REPUBLIC - 6 (3,3,0)
Zlin-Lesna Zoo (3,3,0)
1,0 Dagget (31-05-2010, Zoo Duisburg)
0,1 Mora (04-07-2013, Zoo Duisburg)
0,1 Dana (30-10-2020, Zlin-Lesna Zoo)
0,1 Jana (30-10-2020, Zlin-Lesna Zoo)
1,0 ? (07-07-2022, Zlin-Lesna Zoo)
1,0 ? (07-07-2022, Zlin-Lesna Zoo)
DENMARK - 4 (2,2,0)
Givskud Zoo (2,2,0)
1,0 Rio (01-11-2018, Givskud Zoo)
0,1 Paraná (21-04-2019, Parken Zoo)
1,0 Santos (17-05-2023, Givskud Zoo)
0,1 Santana (17-05-2023, Givskud Zoo)
FRANCE - 10 (6,4,0)
Parc Animalier des Pyrénées (1,1,0)
1,0 Pepper (19-11-2012, Zoo Duisburg)
0,1 Nura (16-09-2013, Zoo de Doue la Fontaine)
Parrot World (0,1,0)
0,1 Icana (26-01-2008, Tierpark Hagenbeck)
Zoo de Doue la Fontaine (1,1,0)
1,0 Iquitos (01-08-2010, Zoo de Doue la Fontaine)
0,1 Iberá (14-02-2020, Zoo Lodz)
Zoo de la Palmyre (1,1,0)
1,0 Arni (20-05-2020, Zoo Leipzig)
0,1 Gata (17-03-2020, Zoo Madrid)
ZooParc de Beauval (3,0,0)
1,0 Orinoco (12-02-2018, Parken Zoo
1,0 ? (15-09-2022, ZooParc de Beauval)
1,0 ? (15-09-2022, ZooParc de Beauval)
GERMANY - 16 (11,5,0)
Tierpark Cottbus (2,0,0)
1,0 Felipe (28-12-2010, Zoo Dortmund)
1,0 Apalai (27-02-2012, Zoo Dortmund)
Zoo Duisburg (2,0,0)
1,0 Maldito (08-04-2007, Tierpark Hagenbeck)
1,0 Guapo (19-11-2012, Zoo Duisburg)
Zoo Halle (2,2,0)
1,0 Anori (16-03-2013, Zoo Dortmund)
0,1 Tama (17-03-2020, Zoo Aquarium de Madrid)
1,0 Rio (??-??-2022, Budapest Zoo)
0,1 Hermine (??-09-2022, Wild)
Tierpark Hagenbeck (1,1,0)
1,0 Pequeño (19-11-2012, Zoo Duisburg)
0,1 Naipi (20-06-2010, Tierpark Hagenbeck)
Zoo Leipzig (2,2,0)
0,1 Emilia (14-08-2013, Zoo Leipzig)
1,0 Barney (12-06-2021, Zoo Leipzig)
1,0 Bruno (12-06-2021, Zoo Leipzig)
0,1 Caria (17-03-2022, Zoo Leipzig)
Allwetterzoo Münster (2,0,0)
1,0 Kovid (14-02-2020, Zoo Lodz)
1,0 Wirus (14-02-2020, Zoo Lodz)
HUNGARY - 7 (3,4,0)
Budapest Zoo (3,4,0)
1,0 Madidi (28-12-2010, Zoo Dortmund)
0,1 Cumana (13-10-2012, Zoo Leipzig)
1,0 Manú (07-10-2020, Budapest Zoo)
0,1 Bahia (07-10-2020, Budapest Zoo)
1,0 Lobo (??-10-2021, Budapest Zoo)
0,1 Maya (??-10-2021, Budapest Zoo)
0,1 ? (??-??-2022, Budapest Zoo)
ITALY - 2 (1,1,0)
Parco Natura Viva (1,1,0)
1,0 Pedro (30-10-2020, Zoo Zlin)
0,1 Madeira (09-07-2019, Chester Zoo)
THE NETHERLANDS - 3 (3,0,0)
AquaZoo Leeuwarden (3,0)
1,0 Tuparro (28-12-2010, Zoo Dortmund)
1,0 Viggo (09-03-2015, Givskud Zoo)
1,0 Nacho (08-11-2015, Givskud Zoo)
POLAND - 2 (1,1,0)
Zoo Lodz (1,1,0)
1,0 Cashibo (27-02-2012, Zoo Dortmund)
0,1 Coari (16-03-2013, Zoo Dortmund)
SPAIN - 4 (2,2,0)
Bioparc Fuengirola (1,1,0)
1,0 ? (??-??-????, ?)
0,1 Umi (17-03-2020, Zoo Aquarium de Madrid)
Zoo Aquarium de Madrid (1,1,0)
1,0 Verano (04-07-2011, Zoo Duisburg)
0,1 Mara (17-03-2020, Zoo Aquarium de Madrid)
SWEDEN - 3 (2,1,0)
Parken Zoo (2,1,0)
1,0 Yumbo (31-07-2009, Zoo de Doue la Fontaine)
0,1 Alua (15-12-2009, Zoo Duisburg)
1,0 Aqua (07-07-2021, Parken Zoo)
UK - 17 (8,9,0)
Yorkshire Wildlife Park (4,3,0)
1,0 Orimar (03-05-2017, Givskud Zoo)
0,1 Alexandra (19-11-2012, Zoo Duisburg)
0,1 Bonita (26-12-2020, Yorkshire Wildlife Park)
1,0 Fernando (??-07-2022, Yorkshire Wildlife Park)
1,0 Lorenzo (??-07-2022, Yorkshire Wildlife Park)
1,0 Rio (??-07-2022, Yorkshire Wildlife Park)
0,1 ? (27-03-2023, Yorkshire Wildlife Park)
Chester Zoo (1,1,0)
1,0 Tarubu (20-06-2010, Tierpark Hagenbeck)
0,1 Tibiri (28-03-2016, Singapore River Safari)
South Lakes Safari Zoo (1,0,0)
1,0 Carlos (05-09-2009, Tierpark Hagenbeck)
New Forest Wildlife Park (1,4,0)
0,1 Panambi (08-04-2007, Tierpark Hagenbeck)
0,1 Meamu (28-02-2011, Chestnut Centre)
1,0 Simuni (22-06-2010, Chestnut Centre)
0,1 Iberá (21-04-2019, Parken Zoo)
0,1 Karanambu (06-01-2023, New Forest Wildlife Park)
Longleat Safari Park (1,1,0)
1,0 Gordito (08-04-2007, Tierpark Hagenbeck)
0,1 Iny (07-08-2007, Zoo Dortmund)