| Takayuki Takaguchi | |
| Position: | Shortstop / Coach |
| Birth Date: | 23 August 1983 |
| Birth Place: | Edogawa, Tokyo, Japan |
| Bats: | Right |
| Throws: | Right |
| Debutleague: | NPB |
| Debutdate: | September 30 |
| Debutyear: | 2007 |
| Debutteam: | Hokkaido Nippon-Ham Fighters |
| Finalleague: | NPB |
| Finaldate: | August 22 |
| Finalyear: | 2013 |
| Finalteam: | Yomiuri Giants |
| Statleague: | NPB |
| Stat1label: | Batting average |
| Stat1value: | .177 |
| Stat2label: | Home runs |
| Stat2value: | 2 |
| Stat3label: | RBI |
| Stat3value: | 19 |
| Teams: | As player
As coach
|
Takayuki Takaguchi (高口 隆行, born August 23, 1983, in Edogawa, Tokyo) is a Japanese former professional baseball shortstop in Japan's Nippon Professional Baseball. He played for the Hokkaido Nippon-Ham Fighters from 2007 to 2010, the Chiba Lotte Marines in 2011 and for the Yomiuri Giants in 2012 and 2013. He later coached with the Orix Buffaloes in 2020 and 2021.