There are several Best Wicket Keepers In The World of cricket, and it's tough to name one as the absolute best. However, here are some of the most highly regarded wicket-keepers in international cricket:

1. Kumar Sangakkara: Sangakkara is widely regarded as one of the greatest wicket-keeper batsmen of all time. He has a record of 151 dismissals in Test cricket and 402 dismissals in ODI cricket.
2. Adam Gilchrist: Gilchrist is another legendary wicket-keeper batsman. He has 416 dismissals in Test cricket and 557 dismissals in ODI cricket.
3. Mark Boucher: Boucher was one of the most successful wicket-keepers in the world during his career. He has 555 dismissals in Test cricket and 424 dismissals in ODI cricket.
4. MS Dhoni: Dhoni is widely regarded as one of the best wicket-keepers in the modern era of cricket. He has 256 dismissals in Test cricket and 444 dismissals in ODI cricket.
5. Jos Buttler: Buttler is one of the best wicket-keepers in the world currently playing. He has excellent reflexes and is known for his exceptional batting skills. He has 139 dismissals in Test cricket and 201 dismissals in ODI cricket.

Each of these wicket-keepers has their unique strengths and abilities, and they have all contributed significantly to the sport.