Chantuo Sisowath
{{Infobox royalty | embed = | name = Sisowath Chantuo IV | title = Ste ch | titletext = | more = | type = | image = | image_size = | alt = | caption = Chantuo as crown prince
| succession = | moretext = | reign = 2020- | reign-type = | coronation = 10/1/2020 | cor-type = | predecessor = Rathanak I | pre-type = father | successor = | suc-type = | regent = | reg-type =
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| birth_name = Sisowath Chantuo
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| birth_place = Tikrongmeas Ankor University Hospital
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| spouse = Chanthavy
| spouse-type = wife
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| house = Sisowath
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| father = Sisowath Rathanak I
| mother = Sisowath Chanvatey
| religion = [[Kammism | occupation = | signature_type = | signature = File:Chantuo signature.png
| module = }} Sisowath Chantuo (Chantuo Sisowath) of the house of Sisowath Ste ch of Prei Meas. Titles are: Ste ch of Prei Meas, tamnang reachovongsa ti of Prei Meas, Commander and Chief of the Palace Guard of Prei Meas, rea yea of ballngk meas, lokamcheasa of ballgnk meas,
Pre Rule Life
Education
Chantuo had above average grades in school and studied in the Kangchanatang Law School.
Marriage
Chantuo Married his highschool sweetheart on his 19th birthday and by all accounts it is a very happy marriage.