Kaley Cuoco's husband has had her name tattooed on his arm.

The 'Big Bang Theory' star married professional tennis player Ryan Sweeting on New Year's Eve (31.12.13) and the 26-year-old athlete honoured his new wife by getting her first name in large black script and their wedding date in Roman numerals, inside a red heart, inked on his left forearm.

Ryan shared a photograph of his new artwork on his Instagram site with the caption: ''Artistic cred to Damian at True Tattoo Hollywood. (sic)''

Ryan has a number of other tattoos on his body, including the words ''simplicity, peace, youth, hope, love and memories'' etched on his rib cage.

The couple had only been dating for six months before tying the knot in a lavish fire and ice-themed ceremony at the Hummingbird Nest Ranch in Santa Susana, California, which saw Kaley don a princess pink Vera Wang gown and featured an upside-down wedding cake hanging from the ceiling like a chandelier.

The 28-year-old actress recently changed her name on Twitter to Kaley Cuoco Sweeting.