Category:20th-century Irish people by occupation

• 20th-century people from Northern Ireland by occupation‎ (14 C)

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• 20th-century Irish men by occupation‎ (3 C)
• 20th-century Irish women by occupation‎ (15 C)

A

• 20th-century Irish actors‎ (3 C, 8 P)
• 20th-century Irish artists‎ (7 C, 17 P)

B

• 20th-century Irish businesspeople‎ (1 C, 124 P)

C

• Civil servants in Ireland (1801–1922)‎ (1 C, 17 P)
• 20th-century Irish civil servants‎ (19 P)
• 20th-century Irish clergy‎ (3 C)
• 20th-century Irish comedians‎ (1 C, 26 P)
• 20th-century Irish criminals‎ (8 P)

E

• 20th-century Irish educators‎ (2 C, 17 P)
• 20th-century Irish engineers‎ (2 C, 45 P)
• 20th-century Irish explorers‎ (13 P)

F

• 20th-century Irish farmers‎ (1 C, 322 P)

H

• 20th-century Irish historians‎ (3 C, 181 P)

J

• 20th-century Irish journalists‎ (2 C, 85 P)

L

• 20th-century Irish landowners‎ (14 P)
• 20th-century Irish lawyers‎ (3 C, 156 P)

M

• 20th-century Irish mathematicians‎ (1 C, 76 P)
• 20th-century Irish medical doctors‎ (2 C, 158 P)
• 20th-century Irish military personnel‎ (22 P)
• 20th-century Irish musicians‎ (9 C, 7 P)

P

• 20th-century Irish philanthropists‎ (27 P)
• 20th-century Irish philosophers‎ (23 P)
• 20th-century Irish politicians‎ (4 C, 5 P)

S

• 20th-century Irish scientists‎ (11 C, 19 P)

W

• 20th-century Irish writers‎ (10 C, 151 P)