Has Kenya ever won a Cricket World Cup?

Not in the covered era (men's ODI World Cup from 2003, T20 World Cup from 2007) — earlier World Cups are not in the source data.

How many times has Kenya appeared at a World Cup?

Kenya have appeared at 4 men's World Cup editions in the covered data (ODI and T20 combined), first at the 2003 Cricket World Cup.

Kenya last played a men's World Cup match at the 2011 Cricket World Cup in the covered data.

Nation · Cricket World Cup

18 men's World Cup matches, ODI and T20 combined

Covers the men's ODI World Cup from 2003 and the T20 World Cup from 2007 — earlier editions are not in the source.

18 World Cup matches across four covered editions.

Played

Won

Lost

◧

Biggest win — Kenya 210/9 v Sri Lanka 157/10, by 53 runs (2003 Cricket World Cup).

Kenya have played 18 men's World Cup matches (ODI and T20 combined) across 4 editions in the covered data: 4 won, 14 lost, 0 tied, 0 with no result.

Has Kenya ever won a Cricket World Cup?: Not in the covered era (men's ODI World Cup from 2003, T20 World Cup from 2007) — earlier World Cups are not in the source data.
How many times has Kenya appeared at a World Cup?: Kenya have appeared at 4 men's World Cup editions in the covered data (ODI and T20 combined), first at the 2003 Cricket World Cup.
When did Kenya last play in a World Cup?: Kenya last played a men's World Cup match at the 2011 Cricket World Cup in the covered data.

Played	Won	Lost	Tied	No result
18	4	14	0	0

No World Cup final reached in the editions the data covers.

Result	Margin	Edition
Kenya 210/9 v Sri Lanka 157/10	53 runs	2003 Cricket World Cup
Kenya 217/7 v Bangladesh 185/10	32 runs	2003 Cricket World Cup

Source: 2011 Cricket World Cup match data, via Cricsheet (ODC-By 1.0) — source

✓ Every fact computed from ball-by-ball data — Cricsheet (ODC-By 1.0). Not written by anyone.