Johannes Jacobus Neeskens (Dutch pronunciation: [ˈjoːɦɑ ˈneːskəns]; 15 September 1951 – 6 October 2024) was a Dutch football manager and player. A midfielder, he was an important member of the Netherlands national team that finished as runners-up in the 1974 and 1978 FIFA World Cups and is considered one of the greatest midfielders of all time. In 2004, he was named one of the 125 Greatest Living Footballers at a FIFA Awards Ceremony, while in 2017 he was included in the FourFourTwo list of the 100 all-time greatest players, at the 64th position.

After his retirement in 1991, Neeskens was assistant manager to Guus Hiddink with the Dutch and Australian national teams, and to Frank Rijkaard for the Netherlands, Barcelona and Galatasaray. He was also head coach of NEC Nijmegen, the Netherlands B national team, and Mamelodi Sundowns.

Neeskens was born in Heemstede in North Holland on 15 September 1951. In his childhood, marked by his parents' divorce, he slept in a corridor due to lack of space.

Neeskens was gifted at sports as a child, including gymnastics and baseball. He represented the Netherlands at a youth European Championship in the latter sport.

Neeskens started his career at Racing Club Heemstede in 1968, before being spotted by Rinus Michels and signed for Ajax in 1970. The youngster impressed at right-back, playing in that position for Ajax in the 1971 European Cup Final win against Panathinaikos. During the 1971–72 season, Neeskens took up more of a central midfield role, in support of Johan Cruyff. He adapted well to his new central midfield role because he was a tireless runner, had great technical skills and scored his fair share of goals. Ajax completed a hat-trick of European Cup wins between 1971 and 1973, and Neeskens moved on to FC Barcelona in 1974 to join Cruyff and Michels. There he was nicknamed Johan Segon (Johan the Second).

While his time at Barcelona was relatively unsuccessful for the club (one cup title in 1978, and the 1979 Cup Winners' Cup), he was hugely popular amongst the fans. In 1979 he accepted an offer from the New York Cosmos, spending five years at the club. He earned the equivalent of 600,000 Dutch guilders (roughly $300,000) per year at the club. Having been absent without reason for the third time, he was given a nine-month suspension by manager Hennes Weisweiler in late 1980. The Cosmos released him in October 1984. He also played for FC Groningen during the 1984–85 season. In June 1985, he signed with the South Florida Sun of the United Soccer League. The USL collapsed six games into the 1985 season. On 15 August 1985, he signed with the Kansas City Comets of the Major Indoor Soccer League.

Neeskens then played for FC Baar (1988–90) and FC Zug in Switzerland, finally retiring in 1991.

Neeskens was capped 49 times for the Netherlands national team, scoring 17 goals. He made his debut against East Germany in 1970, and played a crucial role in the 1974 and 1978 FIFA World Cups, playing in central midfield.