- Slovak place.name
- Oľdza
- Slovak place.other_name
- Olgya
- Slovak place.settlement_type
- Municipality
- Slovak place.image_flag
- Oldza-dunajska streda-flag.svg
- Slovak place.image_shield
- Obec logo.jpg
- Slovak place.subdivision_type1
- Region
- Slovak place.subdivision_type2
- District
- Slovak place.subdivision_name2
- Dunajská Streda District
- Slovak place.pushpin_map
- Slovakia Trnava Region#Slovakia
- Slovak place.pushpin_relief
- 1
- Slovak place.pushpin_map_caption
- Location of Oľdza in the Trnava Region##Location of Oľdza in Slovakia
- Slovak place.leader_title
- Mayor
- Slovak place.leader_name
- Ildiko Gyurcsiova
- Slovak place.leader_party
- []
- Slovak place.established_title
- First mentioned
- Slovak place.established_date
- 1239
- Slovak place.elevation_m
- 123
- Slovak place.demographics_type1
- Ethnicity