Browse Names

This is a list of names in which the gender is masculine; and the pattern is *o.
gender
usage
pattern
Viviano m Italian
Italian form of Vivianus (see Vivian).
Vjeko m Croatian
Short form of Vjekoslav.
Vlado m Croatian, Serbian, Slovene, Bulgarian, Macedonian, Slovak
Short form of Vladimir and other names beginning with the Slavic element volděti (South Slavic vladati) meaning "to rule, to control".
Vlaho m Croatian
Croatian form of Blasius (see Blaise).
Vlatko m Croatian, Serbian, Macedonian
Originally a diminutive of names beginning with the Slavic element volděti (South Slavic vladati) meaning "to rule, to control".
Voitto m Finnish
Means "victory" in Finnish.
Waldo 1 m English
From a surname that was derived from the Anglo-Scandinavian given name Waltheof. Its present use in the English-speaking world is usually in honour of Ralph Waldo Emerson (1803-1882), an American transcendentalist, poet and author. His name came from a surname from his father's side of the family.
Waldo 2 m Germanic
Originally a short form of Germanic names containing the Old Frankish element wald or Old High German element walt meaning "power, authority" (Proto-Germanic *waldaz). This was the name of an 8th-century abbot of Reichenau. It was also borne by the 12th-century French merchant Peter Waldo, who founded the religious order of the Waldensians.
Wario m Popular Culture
Combination of Mario and Japanese 悪い (warui) meaning "bad, evil". This is the name of Mario's evil counterpart in Nintendo video games, first appearing 1992.
Wazo m Germanic
Originally a short form of names beginning with Old Frankish waddi or Old High German wetti meaning "pledge" (Proto-Germanic *wadją), or alternatively war meaning "aware, cautious" (Proto-Germanic *waraz).
Wenceslao m Spanish
Spanish form of Václav, via the Latinized form Venceslaus.
Wenilo m Germanic
Originally a short form of Germanic names beginning with Old Frankish wani or Old High German wan meaning "hope, expectation".
Wibo m Frisian
Variant of Wiebe.
Wibowo m Indonesian
From Indonesian wibawa meaning "authority, power", ultimately from Sanskrit विभव (vibhava).
Wido m Germanic
Originally a short form of names beginning with the Old Frankish or Old Saxon element widu, Old High German witu, meaning "wood" (Proto-Germanic *widuz). This was the name of two 11th-century saints, one from Belgium and one from northern Italy, both commonly called Guido or Guy. From early times this name has been confused with the Latin name Vitus.
Wilfredo m Spanish
Spanish form of Wilfred.
Xandinho m Portuguese (Rare)
Portuguese diminutive of Alexandre.
Xiao m Galician
Variant of Xián.
Ximeno m Medieval Spanish
Medieval Spanish or Basque name of uncertain meaning. It is possibly a form of Simon 1, though it may in fact derive from Basque seme meaning "son".
Ximo m Catalan
Valencian diminutive of Joaquim.
Xulio m Galician
Galician form of Julius.
Xurxo m Galician
Galician form of George.
Yago m Spanish
Spanish form of Iacobus (see James). The form Santiago refers more specifically to the New Testament apostles.
Yamato m Japanese
From Yamato, an ancient name for Japan. It can also refer to the Yamato period in Japanese history, which lasted into the 8th century. The individual kanji are meaning "great" and meaning "harmony".
Yanko m Bulgarian
Diminutive of Yoan 2.
Yao m Ewe
Ewe form of Yaw.
Yeong-Ho m Korean
From Sino-Korean (yeong) meaning "flower, petal, brave, hero", (yeong) meaning "reflect light" or (yeong) meaning "dive, swim" combined with (ho) meaning "great, numerous, vast" or (ho) meaning "bright, luminous, clear, hoary". Other hanja combinations are possible.
Yinuo f & m Chinese
From Chinese () meaning "one" or () meaning "rely on" combined with (nuò) meaning "promise, approve". Other combinations of similar-sounding characters can also form this name.
Yitro m Biblical Hebrew
Hebrew form of Jethro.
Yoshio m Japanese
From Japanese (yoshi) meaning "righteous" and (o) meaning "hero, manly", as well as many other kanji combinations having the same pronunciation.
Yoshiro m Japanese
Alternate transcription of Japanese Kanji 義郎 (see Yoshirō).
Yoshirō m Japanese
From Japanese (yoshi) meaning "righteous" and () meaning "son". Other kanji combinations are also possible.
Young-Ho m Korean
Alternate transcription of Korean Hangul 영호 (see Yeong-Ho).
Young-Soo m Korean
Alternate transcription of Korean Hangul 영수 (see Yeong-Su).
Yrjö m Finnish
Finnish form of Jurian.
Yukio m Japanese
From Japanese (yuki) meaning "happiness" combined with (o) meaning "hero, manly" or (o) meaning "male, man". Other kanji combinations can form this name as well.
Yun-Seo f & m Korean
From Sino-Korean (yun) meaning "govern" or (yun) meaning "allow, consent" combined with (seo) meaning "series, sequence", as well as other hanja character combinations.
Yūto m Japanese
From Japanese () meaning "excellence, superiority, gentleness" or () meaning "permanence" combined with (to), which refers to a Chinese constellation, (to) meaning "person" or (to) meaning "soar, fly". Other kanji combinations are possible.
Yuuto m Japanese
Alternate transcription of Japanese Kanji 優斗 or 悠斗 or 悠人 or 悠翔 or 優翔 or 柚翔 or 祐翔 or 勇人 (see Yūto).
Yvo m Dutch
Variant of Ivo 1.
Žarko m Serbian, Croatian, Macedonian
Derived from South Slavic žar meaning "ember, zeal, fervour".
Zdenko m Slovak, Croatian, Slovene
Slovak, Croatian and Slovene form of Zdeněk.
Zdeno m Slovak
Slovak variant of Zdenko.
Zdravko m Croatian, Serbian, Slovene, Bulgarian, Macedonian
Derived from South Slavic zdrav meaning "healthy", ultimately from Old Slavic sŭdorvŭ.
Zeferino m Portuguese
Portuguese form of the Roman name Zephyrinus, which was derived from the Greek Zephyros (see Zephyr). Saint Zephyrinus was a 3rd-century pope.
Željko m Croatian, Serbian, Slovene
Derived from South Slavic želja meaning "desire", ultimately from Old Slavic želěti.
Zeno m Ancient Greek (Latinized), Italian
From the Greek name Ζήνων (Zenon), which was derived from the name of the Greek god Zeus (the poetic form of his name being Ζήν). Zeno was the name of two famous Greek philosophers: Zeno of Elea and Zeno of Citium, the founder of the Stoic school in Athens.
Zharko m Macedonian
Alternate transcription of Macedonian Жарко (see Žarko).
Zhelyazko m Bulgarian
Derived from Bulgarian желязо (zhelyazo) meaning "iron".
Zhihao m & f Chinese
From Chinese (zhì) meaning "will, purpose, ambition" or (zhì) meaning "wisdom, intellect" combined with (háo) meaning "brave, heroic, chivalrous". Many other character combinations are possible.
Zhivko m Bulgarian, Macedonian
Bulgarian form of Živko, as well as an alternate transcription for Macedonian.
Zikomo m & f Chewa
Means "thank you, greeting" in Chewa.
Živko m Croatian, Serbian, Macedonian
Derived from the South Slavic word živ meaning "alive, living".
Zoilo m Spanish
Spanish form of Zoilus.
Zorro m Literature, Popular Culture
Means "fox" in Spanish. This is the name of a masked vigilante created by writer Johnston McCulley in 1919 for a series of books, later adapted into movies and television.
Zrinko m Croatian
Masculine form of Zrinka.
Zvonko m Croatian
Diminutive of Zvonimir.