Akam Maria Rigby (born 1962 in Papua New Guinea) is an Australian international lawn bowler.

[1] Rigby made her Australian debut in 1997 and won a bronze medal in the pairs with Karen Murphy at the 2004 World Outdoor Bowls Championship in Leamington Spa.

[2] She won a bronze medal at the 2003 Asia Pacific Bowls Championships in Brisbane.

[3] In 2021, she won the fours title with Isabella Lawson, Leigh Fortington and Ester Regan at the delayed 2020 Australian National Bowls Championships.

[4]