Udo
{Infobox country
|native_name = Dratza Udopa
|conventional_long_name = Republic of Udo
|common_name = Udo
|image_flag = Flag of Udo.png
|alt_flag = Flag of Zhenia, nicknamed the 'Phoenix upon the Sea'.
|image_coat = Emblem of Udo.png
|alt_coat = Emblem of the Republic of Zhenia
|national_motto = "Pa turpazte eketo sho klakt"
Unity in the nation leads to glory.
|national_anthem = Spirit of Zhenia 
|image_map = Udo in Themys Map.png
|map_width = 275px
|map_caption = Location of Udo in Themis.
|image_map2 = Udo in Themys Map Orthographic Projection.png
|map2_width = 275px
|map_caption2 = Location of Udo in Northwest Tarsis.
|capital = Udon
|largest_city = Udon
|official_languages = Golan
|languages_type =
|languages =
|ethnic_groups =
- 58.4% Bort Udic
- 22.7% Cheprer Udic
- 13.3% Azler Udic
- 2.1% Ratzosh Udic
- 1.1% Dropa Udic
- 2.4% Other Minorities
|ethnic_groups_year = 2019
|demonym = Udic
|government_type = Unitary semi-presidential republic
|leader_title1 = Chancellor
|leader_name1 = Lee Saemin
|leader_title2 = Premier
|leader_name2 = Kim Junghun
|legislature = Parliament of the Republic of Zhenia
|upper_house = Sangseowon
|lower_house = National Assembly
|sovereignty_type = Establishment
|established_event1 = as the Shindan dynasty
|established_date1 = July 3, 1298
|established_event2 = as the Empire of Greater Wu
|established_date2 = January 5, 1567
|established_event3 = as the Empire of Zhenia
|established_date3 = June 4, 1868
|established_event4 = as the Republic of Zhenia
|established_date4 = December 8, 1909
|established_event5 = as current form
|established_date5 = December 1, 1979
|area =
|area_km2 = 5,358,285.1
|area_sq_mi =
|percent_water = 1.67
|area_label =
|area_label2 =
|area_dabodyalign =
|population_estimate = 598.1 million
|population_estimate_year = 2020
|population_census = 598,011,689
|population_census_year = 2020
|population_density_km2 = 111.6
|GDP_PPP = $22.772 trillion
|GDP_PPP_year = 2020
|GDP_PPP_per_capita = $38,080.56
|GDP_nominal = $16.47 trillion
|GDP_nominal_year = 2020
|GDP_nominal_per_capita = $27,541.72
|Gini = 30.7
|Gini_year = 2019
|Gini_change = decrease
|HDI = 0.910
|HDI_year = 2017
|HDI_change = increase
|currency = Zhenian Won
|currency_code = ZKW
|time_zone = ZWST, ZEST
|utc_offset = +7, +8
|date_format = dd-mm-yyyy
|utc_offset_DST =
|drives_on = right
|cctld = .zh/.zhen/.geu
|calling_code = +11
}}