Family name Sadhu (Sadhu 
, Санджит 
, Садху 
) , in the world, is a widespread last name. The family name Sadhu is habitual in India, where it is quite a rare surname, Bangladesh, and Qatar. Not in comparison with a country's population, it is commonest in India, Bangladesh, and the United States. Also, Sadhu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sadhu | Saudi Arabia, Bangladesh, United States, Nepal, India |
| Санджит | Ukraine |
| Садху | Russia |
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sadhu kochoonju upadesi Indian Christian leader, IN (b. 1883) |
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sadhu gnãnjivandas Spiritual guru of the BAPS Swaminarayan Sanstha, IN (b. 1892) |
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| sadhu hiranand Sindhi language writer (b. 1863) |
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s.l. sadhu Indian writer (b. 1917) |
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| sadhu kuppuswami Holy man (b. 1890) |
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sadhu meher Indian actor, director, and producer, IN (b. 1940) |
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sadhu ram Sant Mat guru, IN (b. 1944) |
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| sadhu mathaichen (b. 1885) |
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| sadhu ram chaudhari police officer, IN (b. 1900) |
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kailash mehra sadhu (b. 1956) |
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| sadhu om (b. 1922) |
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| shyam sadhu Gujarati writer, IN (b. 1941) |
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| sadhu maharaja (b. 1945) |
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| sadhu aliyur Indian painter, IN (b. 1963) |
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| sadhu kokila actor and composer, IN (b. 1966) |
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